49466232500

素因数分解:

$2^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6619

約数の個数: 120

約数和(自身を含む): 112264713792

約数和(自身を除く): 62798481292

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 71, 86, 100, 125, 142, 172, 215, 250, 284, 355, 430, 500, 625, 710, 860, 1075, 1250, 1420, 1775, 2150, 2500, 3053, 3550, 4300, 5375, 6106, 6481, 7100, 8875, 10750, 12212, 12962, 15265, 17750, 21500, 25924, 26875, 30530, 32405, 35500, 44375, 53750, 61060, 64810, 76325, 88750, 107500, 129620, 152650, 162025, 177500, 278683, 305300, 324050, 381625, 460151, 557366, 648100, 763250, 810125, 920302, 1114732, 1393415, 1526500, 1620250, 1840604, 1908125, 2300755, 2786830, 3240500, 3816250, 4050625, 4601510, 5573660, 6967075, 7632500, 8101250, 9203020, 11503775, 13934150, 16202500, 19786493, 23007550, 27868300, 34835375, 39572986, 46015100, 57518875, 69670750, 79145972, 98932465, 115037750, 139341500, 174176875, 197864930, 230075500, 287594375, 348353750, 395729860, 494662325, 575188750, 696707500, 989324650, 1150377500, 1978649300, 2473311625, 4946623250, 9893246500, 12366558125, 24733116250, 49466232500]

約数ペア:

[(1, 49466232500), (2, 24733116250), (4, 12366558125), (5, 9893246500), (10, 4946623250), (20, 2473311625), (25, 1978649300), (43, 1150377500), (50, 989324650), (71, 696707500), (86, 575188750), (100, 494662325), (125, 395729860), (142, 348353750), (172, 287594375), (215, 230075500), (250, 197864930), (284, 174176875), (355, 139341500), (430, 115037750), (500, 98932465), (625, 79145972), (710, 69670750), (860, 57518875), (1075, 46015100), (1250, 39572986), (1420, 34835375), (1775, 27868300), (2150, 23007550), (2500, 19786493), (3053, 16202500), (3550, 13934150), (4300, 11503775), (5375, 9203020), (6106, 8101250), (6481, 7632500), (7100, 6967075), (8875, 5573660), (10750, 4601510), (12212, 4050625), (12962, 3816250), (15265, 3240500), (17750, 2786830), (21500, 2300755), (25924, 1908125), (26875, 1840604), (30530, 1620250), (32405, 1526500), (35500, 1393415), (44375, 1114732), (53750, 920302), (61060, 810125), (64810, 763250), (76325, 648100), (88750, 557366), (107500, 460151), (129620, 381625), (152650, 324050), (162025, 305300), (177500, 278683)]