54960920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10331}}^1$

素因数の和:10368

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 93819880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10331, 20662, 41324, 51655, 72317, 82648, 103310, 144634, 196289, 206620, 289268, 361585, 392578, 413240, 578536, 723170, 785156, 981445, 1374023, 1446340, 1570312, 1962890, 2748046, 2892680, 3925780, 5496092, 6870115, 7851560, 10992184, 13740230, 27480460, 54960920]

約数ペア:

[(1, 54960920), (2, 27480460), (4, 13740230), (5, 10992184), (7, 7851560), (8, 6870115), (10, 5496092), (14, 3925780), (19, 2892680), (20, 2748046), (28, 1962890), (35, 1570312), (38, 1446340), (40, 1374023), (56, 981445), (70, 785156), (76, 723170), (95, 578536), (133, 413240), (140, 392578), (152, 361585), (190, 289268), (266, 206620), (280, 196289), (380, 144634), (532, 103310), (665, 82648), (760, 72317), (1064, 51655), (1330, 41324), (2660, 20662), (5320, 10331)]