73420620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 275099328

約数和(自身を除く): 201678708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 113, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 226, 238, 245, 255, 260, 273, 294, 339, 340, 357, 364, 390, 420, 442, 452, 455, 476, 490, 510, 546, 565, 588, 595, 637, 663, 678, 714, 735, 780, 791, 833, 884, 910, 980, 1020, 1092, 1105, 1130, 1190, 1274, 1326, 1356, 1365, 1428, 1469, 1470, 1547, 1582, 1666, 1695, 1785, 1820, 1911, 1921, 2210, 2260, 2373, 2380, 2499, 2548, 2652, 2730, 2938, 2940, 3094, 3164, 3185, 3315, 3332, 3390, 3570, 3822, 3842, 3955, 4165, 4407, 4420, 4641, 4746, 4998, 5460, 5537, 5763, 5876, 6188, 6370, 6630, 6780, 7140, 7345, 7644, 7684, 7735, 7910, 8330, 8814, 9282, 9492, 9555, 9605, 9996, 10283, 10829, 11074, 11526, 11865, 12495, 12740, 13260, 13447, 14690, 15470, 15820, 16611, 16660, 17628, 18564, 19110, 19210, 20566, 21658, 22035, 22148, 23052, 23205, 23730, 24973, 24990, 26894, 27685, 28815, 29380, 30849, 30940, 32487, 33222, 38220, 38420, 40341, 41132, 43316, 44070, 46410, 47460, 49946, 49980, 51415, 53788, 54145, 55370, 57630, 61698, 64974, 66444, 67235, 71981, 74919, 80682, 83055, 88140, 92820, 94129, 99892, 102830, 108290, 110740, 115260, 123396, 124865, 129948, 134470, 143962, 149838, 154245, 161364, 162435, 166110, 174811, 188258, 201705, 205660, 215943, 216580, 249730, 268940, 282387, 287924, 299676, 308490, 324870, 332220, 349622, 359905, 374595, 376516, 403410, 431886, 470645, 499460, 524433, 564774, 616980, 649740, 699244, 719810, 749190, 806820, 863772, 874055, 941290, 1048866, 1079715, 1129548, 1223677, 1411935, 1439620, 1498380, 1748110, 1882580, 2097732, 2159430, 2447354, 2622165, 2823870, 3496220, 3671031, 4318860, 4894708, 5244330, 5647740, 6118385, 7342062, 10488660, 12236770, 14684124, 18355155, 24473540, 36710310, 73420620]

約数ペア:

[(1, 73420620), (2, 36710310), (3, 24473540), (4, 18355155), (5, 14684124), (6, 12236770), (7, 10488660), (10, 7342062), (12, 6118385), (13, 5647740), (14, 5244330), (15, 4894708), (17, 4318860), (20, 3671031), (21, 3496220), (26, 2823870), (28, 2622165), (30, 2447354), (34, 2159430), (35, 2097732), (39, 1882580), (42, 1748110), (49, 1498380), (51, 1439620), (52, 1411935), (60, 1223677), (65, 1129548), (68, 1079715), (70, 1048866), (78, 941290), (84, 874055), (85, 863772), (91, 806820), (98, 749190), (102, 719810), (105, 699244), (113, 649740), (119, 616980), (130, 564774), (140, 524433), (147, 499460), (156, 470645), (170, 431886), (182, 403410), (195, 376516), (196, 374595), (204, 359905), (210, 349622), (221, 332220), (226, 324870), (238, 308490), (245, 299676), (255, 287924), (260, 282387), (273, 268940), (294, 249730), (339, 216580), (340, 215943), (357, 205660), (364, 201705), (390, 188258), (420, 174811), (442, 166110), (452, 162435), (455, 161364), (476, 154245), (490, 149838), (510, 143962), (546, 134470), (565, 129948), (588, 124865), (595, 123396), (637, 115260), (663, 110740), (678, 108290), (714, 102830), (735, 99892), (780, 94129), (791, 92820), (833, 88140), (884, 83055), (910, 80682), (980, 74919), (1020, 71981), (1092, 67235), (1105, 66444), (1130, 64974), (1190, 61698), (1274, 57630), (1326, 55370), (1356, 54145), (1365, 53788), (1428, 51415), (1469, 49980), (1470, 49946), (1547, 47460), (1582, 46410), (1666, 44070), (1695, 43316), (1785, 41132), (1820, 40341), (1911, 38420), (1921, 38220), (2210, 33222), (2260, 32487), (2373, 30940), (2380, 30849), (2499, 29380), (2548, 28815), (2652, 27685), (2730, 26894), (2938, 24990), (2940, 24973), (3094, 23730), (3164, 23205), (3185, 23052), (3315, 22148), (3332, 22035), (3390, 21658), (3570, 20566), (3822, 19210), (3842, 19110), (3955, 18564), (4165, 17628), (4407, 16660), (4420, 16611), (4641, 15820), (4746, 15470), (4998, 14690), (5460, 13447), (5537, 13260), (5763, 12740), (5876, 12495), (6188, 11865), (6370, 11526), (6630, 11074), (6780, 10829), (7140, 10283), (7345, 9996), (7644, 9605), (7684, 9555), (7735, 9492), (7910, 9282), (8330, 8814)]