89081960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 222307200

約数和(自身を除く): 133225240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3319, 3355, 5368, 6638, 6710, 13276, 13420, 16595, 26552, 26840, 33190, 36509, 66380, 73018, 132760, 146036, 182545, 202459, 292072, 365090, 404918, 730180, 809836, 1012295, 1460360, 1619672, 2024590, 2227049, 4049180, 4454098, 8098360, 8908196, 11135245, 17816392, 22270490, 44540980, 89081960]

約数ペア:

[(1, 89081960), (2, 44540980), (4, 22270490), (5, 17816392), (8, 11135245), (10, 8908196), (11, 8098360), (20, 4454098), (22, 4049180), (40, 2227049), (44, 2024590), (55, 1619672), (61, 1460360), (88, 1012295), (110, 809836), (122, 730180), (220, 404918), (244, 365090), (305, 292072), (440, 202459), (488, 182545), (610, 146036), (671, 132760), (1220, 73018), (1342, 66380), (2440, 36509), (2684, 33190), (3319, 26840), (3355, 26552), (5368, 16595), (6638, 13420), (6710, 13276)]