51804125300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179813}}^1$

素因数の和:179937

約数の個数: 72

約数和(自身を含む): 116746756896

約数和(自身を除く): 64942631596

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 67, 86, 100, 134, 172, 215, 268, 335, 430, 670, 860, 1075, 1340, 1675, 2150, 2881, 3350, 4300, 5762, 6700, 11524, 14405, 28810, 57620, 72025, 144050, 179813, 288100, 359626, 719252, 899065, 1798130, 3596260, 4495325, 7731959, 8990650, 12047471, 15463918, 17981300, 24094942, 30927836, 38659795, 48189884, 60237355, 77319590, 120474710, 154639180, 193298975, 240949420, 301186775, 386597950, 518041253, 602373550, 773195900, 1036082506, 1204747100, 2072165012, 2590206265, 5180412530, 10360825060, 12951031325, 25902062650, 51804125300]

約数ペア:

[(1, 51804125300), (2, 25902062650), (4, 12951031325), (5, 10360825060), (10, 5180412530), (20, 2590206265), (25, 2072165012), (43, 1204747100), (50, 1036082506), (67, 773195900), (86, 602373550), (100, 518041253), (134, 386597950), (172, 301186775), (215, 240949420), (268, 193298975), (335, 154639180), (430, 120474710), (670, 77319590), (860, 60237355), (1075, 48189884), (1340, 38659795), (1675, 30927836), (2150, 24094942), (2881, 17981300), (3350, 15463918), (4300, 12047471), (5762, 8990650), (6700, 7731959), (11524, 4495325), (14405, 3596260), (28810, 1798130), (57620, 899065), (72025, 719252), (144050, 359626), (179813, 288100)]