76743770120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3491}}^1\times {\mathrm{12781}}^1$

素因数の和:16326

約数の個数: 64

約数和(自身を含む): 176753586240

約数和(自身を除く): 100009816120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3491, 6982, 12781, 13964, 17455, 25562, 27928, 34910, 51124, 63905, 69820, 102248, 127810, 139640, 150113, 255620, 300226, 511240, 549583, 600452, 750565, 1099166, 1200904, 1501130, 2198332, 2747915, 3002260, 4396664, 5495830, 6004520, 10991660, 21983320, 44618471, 89236942, 178473884, 223092355, 356947768, 446184710, 892369420, 1784738840, 1918594253, 3837188506, 7674377012, 9592971265, 15348754024, 19185942530, 38371885060, 76743770120]

約数ペア:

[(1, 76743770120), (2, 38371885060), (4, 19185942530), (5, 15348754024), (8, 9592971265), (10, 7674377012), (20, 3837188506), (40, 1918594253), (43, 1784738840), (86, 892369420), (172, 446184710), (215, 356947768), (344, 223092355), (430, 178473884), (860, 89236942), (1720, 44618471), (3491, 21983320), (6982, 10991660), (12781, 6004520), (13964, 5495830), (17455, 4396664), (25562, 3002260), (27928, 2747915), (34910, 2198332), (51124, 1501130), (63905, 1200904), (69820, 1099166), (102248, 750565), (127810, 600452), (139640, 549583), (150113, 511240), (255620, 300226)]