64597354880

素因数分解:

$2^7\times 5^1\times {\mathrm{733}}^1\times {\mathrm{137699}}^1$

素因数の和:138451

約数の個数: 64

約数和(自身を含む): 154639854000

約数和(自身を除く): 90042499120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 733, 1466, 2932, 3665, 5864, 7330, 11728, 14660, 23456, 29320, 46912, 58640, 93824, 117280, 137699, 234560, 275398, 469120, 550796, 688495, 1101592, 1376990, 2203184, 2753980, 4406368, 5507960, 8812736, 11015920, 17625472, 22031840, 44063680, 88127360, 100933367, 201866734, 403733468, 504666835, 807466936, 1009333670, 1614933872, 2018667340, 3229867744, 4037334680, 6459735488, 8074669360, 12919470976, 16149338720, 32298677440, 64597354880]

約数ペア:

[(1, 64597354880), (2, 32298677440), (4, 16149338720), (5, 12919470976), (8, 8074669360), (10, 6459735488), (16, 4037334680), (20, 3229867744), (32, 2018667340), (40, 1614933872), (64, 1009333670), (80, 807466936), (128, 504666835), (160, 403733468), (320, 201866734), (640, 100933367), (733, 88127360), (1466, 44063680), (2932, 22031840), (3665, 17625472), (5864, 11015920), (7330, 8812736), (11728, 5507960), (14660, 4406368), (23456, 2753980), (29320, 2203184), (46912, 1376990), (58640, 1101592), (93824, 688495), (117280, 550796), (137699, 469120), (234560, 275398)]