85441070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 182347200

約数和(自身を除く): 96906130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 286, 298, 401, 715, 745, 802, 1430, 1490, 1639, 1937, 2005, 3278, 3874, 4010, 4411, 5213, 8195, 8822, 9685, 10426, 16390, 19370, 21307, 22055, 26065, 42614, 44110, 52130, 57343, 59749, 106535, 114686, 119498, 213070, 286715, 298745, 573430, 597490, 657239, 776737, 1314478, 1553474, 3286195, 3883685, 6572390, 7767370, 8544107, 17088214, 42720535, 85441070]

約数ペア:

[(1, 85441070), (2, 42720535), (5, 17088214), (10, 8544107), (11, 7767370), (13, 6572390), (22, 3883685), (26, 3286195), (55, 1553474), (65, 1314478), (110, 776737), (130, 657239), (143, 597490), (149, 573430), (286, 298745), (298, 286715), (401, 213070), (715, 119498), (745, 114686), (802, 106535), (1430, 59749), (1490, 57343), (1639, 52130), (1937, 44110), (2005, 42614), (3278, 26065), (3874, 22055), (4010, 21307), (4411, 19370), (5213, 16390), (8195, 10426), (8822, 9685)]