75607070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 95464930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 659, 745, 770, 1043, 1318, 1490, 1639, 2086, 3278, 3295, 4613, 5215, 6590, 7249, 8195, 9226, 10430, 11473, 14498, 16390, 22946, 23065, 36245, 46130, 50743, 57365, 72490, 98191, 101486, 114730, 196382, 253715, 490955, 507430, 687337, 981910, 1080101, 1374674, 2160202, 3436685, 5400505, 6873370, 7560707, 10801010, 15121414, 37803535, 75607070]

約数ペア:

[(1, 75607070), (2, 37803535), (5, 15121414), (7, 10801010), (10, 7560707), (11, 6873370), (14, 5400505), (22, 3436685), (35, 2160202), (55, 1374674), (70, 1080101), (77, 981910), (110, 687337), (149, 507430), (154, 490955), (298, 253715), (385, 196382), (659, 114730), (745, 101486), (770, 98191), (1043, 72490), (1318, 57365), (1490, 50743), (1639, 46130), (2086, 36245), (3278, 23065), (3295, 22946), (4613, 16390), (5215, 14498), (6590, 11473), (7249, 10430), (8195, 9226)]