28343250

素因数分解:

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

素因数の和:75

約数の個数: 256

約数和(自身を含む): 94348800

約数和(自身を除く): 66005550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 25, 26, 27, 30, 34, 38, 39, 45, 50, 51, 54, 57, 65, 75, 78, 85, 90, 95, 102, 114, 117, 125, 130, 135, 150, 153, 170, 171, 190, 195, 221, 225, 234, 247, 250, 255, 270, 285, 306, 323, 325, 342, 351, 375, 390, 425, 442, 450, 459, 475, 494, 510, 513, 570, 585, 646, 650, 663, 675, 702, 741, 750, 765, 850, 855, 918, 950, 969, 975, 1026, 1105, 1125, 1170, 1235, 1275, 1326, 1350, 1425, 1482, 1530, 1615, 1625, 1710, 1755, 1938, 1950, 1989, 2125, 2210, 2223, 2250, 2295, 2375, 2470, 2550, 2565, 2850, 2907, 2925, 3230, 3250, 3315, 3375, 3510, 3705, 3825, 3978, 4199, 4250, 4275, 4446, 4590, 4750, 4845, 4875, 5130, 5525, 5814, 5850, 5967, 6175, 6375, 6630, 6669, 6750, 7125, 7410, 7650, 8075, 8398, 8550, 8721, 8775, 9690, 9750, 9945, 11050, 11115, 11475, 11934, 12350, 12597, 12750, 12825, 13338, 14250, 14535, 14625, 16150, 16575, 17442, 17550, 18525, 19125, 19890, 20995, 21375, 22230, 22950, 24225, 25194, 25650, 27625, 29070, 29250, 29835, 30875, 33150, 33345, 37050, 37791, 38250, 40375, 41990, 42750, 43605, 43875, 48450, 49725, 55250, 55575, 57375, 59670, 61750, 62985, 64125, 66690, 72675, 75582, 80750, 82875, 87210, 87750, 92625, 99450, 104975, 111150, 113373, 114750, 121125, 125970, 128250, 145350, 149175, 165750, 166725, 185250, 188955, 209950, 218025, 226746, 242250, 248625, 277875, 298350, 314925, 333450, 363375, 377910, 436050, 497250, 524875, 555750, 566865, 629850, 726750, 745875, 833625, 944775, 1049750, 1090125, 1133730, 1491750, 1574625, 1667250, 1889550, 2180250, 2834325, 3149250, 4723875, 5668650, 9447750, 14171625, 28343250]

約数ペア:

[(1, 28343250), (2, 14171625), (3, 9447750), (5, 5668650), (6, 4723875), (9, 3149250), (10, 2834325), (13, 2180250), (15, 1889550), (17, 1667250), (18, 1574625), (19, 1491750), (25, 1133730), (26, 1090125), (27, 1049750), (30, 944775), (34, 833625), (38, 745875), (39, 726750), (45, 629850), (50, 566865), (51, 555750), (54, 524875), (57, 497250), (65, 436050), (75, 377910), (78, 363375), (85, 333450), (90, 314925), (95, 298350), (102, 277875), (114, 248625), (117, 242250), (125, 226746), (130, 218025), (135, 209950), (150, 188955), (153, 185250), (170, 166725), (171, 165750), (190, 149175), (195, 145350), (221, 128250), (225, 125970), (234, 121125), (247, 114750), (250, 113373), (255, 111150), (270, 104975), (285, 99450), (306, 92625), (323, 87750), (325, 87210), (342, 82875), (351, 80750), (375, 75582), (390, 72675), (425, 66690), (442, 64125), (450, 62985), (459, 61750), (475, 59670), (494, 57375), (510, 55575), (513, 55250), (570, 49725), (585, 48450), (646, 43875), (650, 43605), (663, 42750), (675, 41990), (702, 40375), (741, 38250), (750, 37791), (765, 37050), (850, 33345), (855, 33150), (918, 30875), (950, 29835), (969, 29250), (975, 29070), (1026, 27625), (1105, 25650), (1125, 25194), (1170, 24225), (1235, 22950), (1275, 22230), (1326, 21375), (1350, 20995), (1425, 19890), (1482, 19125), (1530, 18525), (1615, 17550), (1625, 17442), (1710, 16575), (1755, 16150), (1938, 14625), (1950, 14535), (1989, 14250), (2125, 13338), (2210, 12825), (2223, 12750), (2250, 12597), (2295, 12350), (2375, 11934), (2470, 11475), (2550, 11115), (2565, 11050), (2850, 9945), (2907, 9750), (2925, 9690), (3230, 8775), (3250, 8721), (3315, 8550), (3375, 8398), (3510, 8075), (3705, 7650), (3825, 7410), (3978, 7125), (4199, 6750), (4250, 6669), (4275, 6630), (4446, 6375), (4590, 6175), (4750, 5967), (4845, 5850), (4875, 5814), (5130, 5525)]