65063680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4621}}^1$

素因数の和:4653

約数の個数: 72

約数和(自身を含む): 170052624

約数和(自身を除く): 104988944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4621, 7040, 9242, 14080, 18484, 23105, 36968, 46210, 50831, 73936, 92420, 101662, 147872, 184840, 203324, 254155, 295744, 369680, 406648, 508310, 591488, 739360, 813296, 1016620, 1182976, 1478720, 1626592, 2033240, 2957440, 3253184, 4066480, 5914880, 6506368, 8132960, 13012736, 16265920, 32531840, 65063680]

約数ペア:

[(1, 65063680), (2, 32531840), (4, 16265920), (5, 13012736), (8, 8132960), (10, 6506368), (11, 5914880), (16, 4066480), (20, 3253184), (22, 2957440), (32, 2033240), (40, 1626592), (44, 1478720), (55, 1182976), (64, 1016620), (80, 813296), (88, 739360), (110, 591488), (128, 508310), (160, 406648), (176, 369680), (220, 295744), (256, 254155), (320, 203324), (352, 184840), (440, 147872), (640, 101662), (704, 92420), (880, 73936), (1280, 50831), (1408, 46210), (1760, 36968), (2816, 23105), (3520, 18484), (4621, 14080), (7040, 9242)]