61012490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 88286710

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 59, 70, 77, 79, 85, 110, 118, 119, 154, 158, 170, 187, 238, 295, 374, 385, 395, 413, 553, 590, 595, 649, 770, 790, 826, 869, 935, 1003, 1106, 1190, 1298, 1309, 1343, 1738, 1870, 2006, 2065, 2618, 2686, 2765, 3245, 4130, 4345, 4543, 4661, 5015, 5530, 6083, 6490, 6545, 6715, 7021, 8690, 9086, 9322, 9401, 10030, 11033, 12166, 13090, 13430, 14042, 14773, 18802, 22066, 22715, 23305, 29546, 30415, 32627, 35105, 45430, 46610, 47005, 51271, 55165, 60830, 65254, 70210, 73865, 77231, 79237, 94010, 102542, 103411, 110330, 147730, 154462, 158474, 163135, 206822, 256355, 326270, 358897, 386155, 396185, 512710, 517055, 554659, 717794, 772310, 792370, 871607, 1034110, 1109318, 1743214, 1794485, 2773295, 3588970, 4358035, 5546590, 6101249, 8716070, 12202498, 30506245, 61012490]

約数ペア:

[(1, 61012490), (2, 30506245), (5, 12202498), (7, 8716070), (10, 6101249), (11, 5546590), (14, 4358035), (17, 3588970), (22, 2773295), (34, 1794485), (35, 1743214), (55, 1109318), (59, 1034110), (70, 871607), (77, 792370), (79, 772310), (85, 717794), (110, 554659), (118, 517055), (119, 512710), (154, 396185), (158, 386155), (170, 358897), (187, 326270), (238, 256355), (295, 206822), (374, 163135), (385, 158474), (395, 154462), (413, 147730), (553, 110330), (590, 103411), (595, 102542), (649, 94010), (770, 79237), (790, 77231), (826, 73865), (869, 70210), (935, 65254), (1003, 60830), (1106, 55165), (1190, 51271), (1298, 47005), (1309, 46610), (1343, 45430), (1738, 35105), (1870, 32627), (2006, 30415), (2065, 29546), (2618, 23305), (2686, 22715), (2765, 22066), (3245, 18802), (4130, 14773), (4345, 14042), (4543, 13430), (4661, 13090), (5015, 12166), (5530, 11033), (6083, 10030), (6490, 9401), (6545, 9322), (6715, 9086), (7021, 8690)]