48721890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12211}}^1$

素因数の和:12247

約数の個数: 64

約数和(自身を含む): 140682240

約数和(自身を除く): 91960350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12211, 24422, 36633, 61055, 73266, 85477, 122110, 170954, 183165, 232009, 256431, 366330, 427385, 464018, 512862, 696027, 854770, 1160045, 1282155, 1392054, 1624063, 2320090, 2564310, 3248126, 3480135, 4872189, 6960270, 8120315, 9744378, 16240630, 24360945, 48721890]

約数ペア:

[(1, 48721890), (2, 24360945), (3, 16240630), (5, 9744378), (6, 8120315), (7, 6960270), (10, 4872189), (14, 3480135), (15, 3248126), (19, 2564310), (21, 2320090), (30, 1624063), (35, 1392054), (38, 1282155), (42, 1160045), (57, 854770), (70, 696027), (95, 512862), (105, 464018), (114, 427385), (133, 366330), (190, 256431), (210, 232009), (266, 183165), (285, 170954), (399, 122110), (570, 85477), (665, 73266), (798, 61055), (1330, 36633), (1995, 24422), (3990, 12211)]