89664090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 225607680

約数和(自身を除く): 135943590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 465, 670, 930, 1005, 1439, 2010, 2077, 2878, 4154, 4317, 6231, 7195, 8634, 10385, 12462, 14390, 20770, 21585, 31155, 43170, 44609, 62310, 89218, 96413, 133827, 192826, 223045, 267654, 289239, 446090, 482065, 578478, 669135, 964130, 1338270, 1446195, 2892390, 2988803, 5977606, 8966409, 14944015, 17932818, 29888030, 44832045, 89664090]

約数ペア:

[(1, 89664090), (2, 44832045), (3, 29888030), (5, 17932818), (6, 14944015), (10, 8966409), (15, 5977606), (30, 2988803), (31, 2892390), (62, 1446195), (67, 1338270), (93, 964130), (134, 669135), (155, 578478), (186, 482065), (201, 446090), (310, 289239), (335, 267654), (402, 223045), (465, 192826), (670, 133827), (930, 96413), (1005, 89218), (1439, 62310), (2010, 44609), (2077, 43170), (2878, 31155), (4154, 21585), (4317, 20770), (6231, 14390), (7195, 12462), (8634, 10385)]