99525040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 249671520

約数和(自身を除く): 150146480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1597, 1640, 3116, 3194, 3280, 3895, 6232, 6388, 7790, 7985, 12464, 12776, 15580, 15970, 25552, 30343, 31160, 31940, 60686, 62320, 63880, 65477, 121372, 127760, 130954, 151715, 242744, 261908, 303430, 327385, 485488, 523816, 606860, 654770, 1047632, 1213720, 1244063, 1309540, 2427440, 2488126, 2619080, 4976252, 5238160, 6220315, 9952504, 12440630, 19905008, 24881260, 49762520, 99525040]

約数ペア:

[(1, 99525040), (2, 49762520), (4, 24881260), (5, 19905008), (8, 12440630), (10, 9952504), (16, 6220315), (19, 5238160), (20, 4976252), (38, 2619080), (40, 2488126), (41, 2427440), (76, 1309540), (80, 1244063), (82, 1213720), (95, 1047632), (152, 654770), (164, 606860), (190, 523816), (205, 485488), (304, 327385), (328, 303430), (380, 261908), (410, 242744), (656, 151715), (760, 130954), (779, 127760), (820, 121372), (1520, 65477), (1558, 63880), (1597, 62320), (1640, 60686), (3116, 31940), (3194, 31160), (3280, 30343), (3895, 25552), (6232, 15970), (6388, 15580), (7790, 12776), (7985, 12464)]