662661090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80911}}^1$

素因数の和:80944

約数の個数: 96

約数和(自身を含む): 2120541696

約数和(自身を除く): 1457880606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 80911, 161822, 242733, 404555, 485466, 566377, 728199, 809110, 1051843, 1132754, 1213665, 1456398, 1699131, 2103686, 2427330, 2831885, 3155529, 3398262, 3640995, 5097393, 5259215, 5663770, 6311058, 7281990, 7362901, 8495655, 9466587, 10194786, 10518430, 14725802, 15777645, 16991310, 18933174, 22088703, 25486965, 31555290, 36814505, 44177406, 47332935, 50973930, 66266109, 73629010, 94665870, 110443515, 132532218, 220887030, 331330545, 662661090]

約数ペア:

[(1, 662661090), (2, 331330545), (3, 220887030), (5, 132532218), (6, 110443515), (7, 94665870), (9, 73629010), (10, 66266109), (13, 50973930), (14, 47332935), (15, 44177406), (18, 36814505), (21, 31555290), (26, 25486965), (30, 22088703), (35, 18933174), (39, 16991310), (42, 15777645), (45, 14725802), (63, 10518430), (65, 10194786), (70, 9466587), (78, 8495655), (90, 7362901), (91, 7281990), (105, 6311058), (117, 5663770), (126, 5259215), (130, 5097393), (182, 3640995), (195, 3398262), (210, 3155529), (234, 2831885), (273, 2427330), (315, 2103686), (390, 1699131), (455, 1456398), (546, 1213665), (585, 1132754), (630, 1051843), (819, 809110), (910, 728199), (1170, 566377), (1365, 485466), (1638, 404555), (2730, 242733), (4095, 161822), (8190, 80911)]