67844340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 218771280

約数和(自身を除く): 150926940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 41, 45, 58, 60, 82, 87, 90, 116, 123, 145, 164, 174, 180, 205, 246, 261, 290, 317, 348, 369, 410, 435, 492, 522, 580, 615, 634, 738, 820, 870, 951, 1044, 1189, 1230, 1268, 1305, 1476, 1585, 1740, 1845, 1902, 2378, 2460, 2610, 2853, 3170, 3567, 3690, 3804, 4755, 4756, 5220, 5706, 5945, 6340, 7134, 7380, 9193, 9510, 10701, 11412, 11890, 12997, 14265, 14268, 17835, 18386, 19020, 21402, 23780, 25994, 27579, 28530, 35670, 36772, 38991, 42804, 45965, 51988, 53505, 55158, 57060, 64985, 71340, 77982, 82737, 91930, 107010, 110316, 116973, 129970, 137895, 155964, 165474, 183860, 194955, 214020, 233946, 259940, 275790, 330948, 376913, 389910, 413685, 467892, 551580, 584865, 753826, 779820, 827370, 1130739, 1169730, 1507652, 1654740, 1884565, 2261478, 2339460, 3392217, 3769130, 4522956, 5653695, 6784434, 7538260, 11307390, 13568868, 16961085, 22614780, 33922170, 67844340]

約数ペア:

[(1, 67844340), (2, 33922170), (3, 22614780), (4, 16961085), (5, 13568868), (6, 11307390), (9, 7538260), (10, 6784434), (12, 5653695), (15, 4522956), (18, 3769130), (20, 3392217), (29, 2339460), (30, 2261478), (36, 1884565), (41, 1654740), (45, 1507652), (58, 1169730), (60, 1130739), (82, 827370), (87, 779820), (90, 753826), (116, 584865), (123, 551580), (145, 467892), (164, 413685), (174, 389910), (180, 376913), (205, 330948), (246, 275790), (261, 259940), (290, 233946), (317, 214020), (348, 194955), (369, 183860), (410, 165474), (435, 155964), (492, 137895), (522, 129970), (580, 116973), (615, 110316), (634, 107010), (738, 91930), (820, 82737), (870, 77982), (951, 71340), (1044, 64985), (1189, 57060), (1230, 55158), (1268, 53505), (1305, 51988), (1476, 45965), (1585, 42804), (1740, 38991), (1845, 36772), (1902, 35670), (2378, 28530), (2460, 27579), (2610, 25994), (2853, 23780), (3170, 21402), (3567, 19020), (3690, 18386), (3804, 17835), (4755, 14268), (4756, 14265), (5220, 12997), (5706, 11890), (5945, 11412), (6340, 10701), (7134, 9510), (7380, 9193)]