72747675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 194987520

約数和(自身を除く): 122239845

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 25, 33, 35, 39, 45, 51, 55, 57, 63, 65, 75, 77, 85, 91, 95, 99, 105, 117, 119, 133, 143, 153, 165, 171, 175, 187, 195, 209, 221, 225, 231, 247, 255, 273, 275, 285, 315, 323, 325, 357, 385, 399, 425, 429, 455, 475, 495, 525, 561, 585, 595, 627, 663, 665, 693, 715, 741, 765, 819, 825, 855, 935, 969, 975, 1001, 1045, 1071, 1105, 1155, 1197, 1235, 1275, 1287, 1309, 1365, 1425, 1463, 1547, 1575, 1615, 1683, 1729, 1785, 1881, 1925, 1989, 1995, 2145, 2223, 2261, 2275, 2431, 2475, 2717, 2805, 2907, 2925, 2975, 3003, 3135, 3315, 3325, 3465, 3553, 3575, 3705, 3825, 3927, 4095, 4199, 4275, 4389, 4641, 4675, 4845, 5005, 5187, 5225, 5355, 5525, 5775, 5985, 6175, 6435, 6545, 6783, 6825, 7293, 7315, 7735, 8075, 8151, 8415, 8645, 8925, 9009, 9405, 9945, 9975, 10659, 10725, 11115, 11305, 11781, 12155, 12597, 13167, 13585, 13923, 14025, 14535, 15015, 15561, 15675, 16575, 17017, 17325, 17765, 18525, 19019, 19635, 20349, 20475, 20995, 21879, 21945, 23205, 24225, 24453, 24871, 25025, 25935, 26775, 29393, 29925, 31977, 32175, 32725, 33915, 36465, 36575, 37791, 38675, 40755, 42075, 43225, 45045, 46189, 47025, 49725, 51051, 53295, 55575, 56525, 57057, 58905, 60775, 62985, 65835, 67925, 69615, 72675, 74613, 75075, 77805, 85085, 88179, 88825, 95095, 98175, 101745, 104975, 109395, 109725, 116025, 122265, 124355, 129675, 138567, 146965, 153153, 159885, 169575, 171171, 182325, 188955, 203775, 223839, 225225, 230945, 255255, 264537, 266475, 285285, 294525, 314925, 323323, 329175, 348075, 373065, 389025, 415701, 425425, 440895, 475475, 508725, 546975, 611325, 621775, 692835, 734825, 765765, 799425, 855855, 944775, 969969, 1119195, 1154725, 1276275, 1322685, 1426425, 1616615, 1865325, 2078505, 2204475, 2909907, 3464175, 3828825, 4279275, 4849845, 5595975, 6613425, 8083075, 10392525, 14549535, 24249225, 72747675]

約数ペア:

[(1, 72747675), (3, 24249225), (5, 14549535), (7, 10392525), (9, 8083075), (11, 6613425), (13, 5595975), (15, 4849845), (17, 4279275), (19, 3828825), (21, 3464175), (25, 2909907), (33, 2204475), (35, 2078505), (39, 1865325), (45, 1616615), (51, 1426425), (55, 1322685), (57, 1276275), (63, 1154725), (65, 1119195), (75, 969969), (77, 944775), (85, 855855), (91, 799425), (95, 765765), (99, 734825), (105, 692835), (117, 621775), (119, 611325), (133, 546975), (143, 508725), (153, 475475), (165, 440895), (171, 425425), (175, 415701), (187, 389025), (195, 373065), (209, 348075), (221, 329175), (225, 323323), (231, 314925), (247, 294525), (255, 285285), (273, 266475), (275, 264537), (285, 255255), (315, 230945), (323, 225225), (325, 223839), (357, 203775), (385, 188955), (399, 182325), (425, 171171), (429, 169575), (455, 159885), (475, 153153), (495, 146965), (525, 138567), (561, 129675), (585, 124355), (595, 122265), (627, 116025), (663, 109725), (665, 109395), (693, 104975), (715, 101745), (741, 98175), (765, 95095), (819, 88825), (825, 88179), (855, 85085), (935, 77805), (969, 75075), (975, 74613), (1001, 72675), (1045, 69615), (1071, 67925), (1105, 65835), (1155, 62985), (1197, 60775), (1235, 58905), (1275, 57057), (1287, 56525), (1309, 55575), (1365, 53295), (1425, 51051), (1463, 49725), (1547, 47025), (1575, 46189), (1615, 45045), (1683, 43225), (1729, 42075), (1785, 40755), (1881, 38675), (1925, 37791), (1989, 36575), (1995, 36465), (2145, 33915), (2223, 32725), (2261, 32175), (2275, 31977), (2431, 29925), (2475, 29393), (2717, 26775), (2805, 25935), (2907, 25025), (2925, 24871), (2975, 24453), (3003, 24225), (3135, 23205), (3315, 21945), (3325, 21879), (3465, 20995), (3553, 20475), (3575, 20349), (3705, 19635), (3825, 19019), (3927, 18525), (4095, 17765), (4199, 17325), (4275, 17017), (4389, 16575), (4641, 15675), (4675, 15561), (4845, 15015), (5005, 14535), (5187, 14025), (5225, 13923), (5355, 13585), (5525, 13167), (5775, 12597), (5985, 12155), (6175, 11781), (6435, 11305), (6545, 11115), (6783, 10725), (6825, 10659), (7293, 9975), (7315, 9945), (7735, 9405), (8075, 9009), (8151, 8925), (8415, 8645)]