99534040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 230169600

約数和(自身を除く): 130635560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 89, 146, 178, 292, 356, 365, 383, 445, 584, 712, 730, 766, 890, 1460, 1532, 1780, 1915, 2920, 3064, 3560, 3830, 6497, 7660, 12994, 15320, 25988, 27959, 32485, 34087, 51976, 55918, 64970, 68174, 111836, 129940, 136348, 139795, 170435, 223672, 259880, 272696, 279590, 340870, 559180, 681740, 1118360, 1363480, 2488351, 4976702, 9953404, 12441755, 19906808, 24883510, 49767020, 99534040]

約数ペア:

[(1, 99534040), (2, 49767020), (4, 24883510), (5, 19906808), (8, 12441755), (10, 9953404), (20, 4976702), (40, 2488351), (73, 1363480), (89, 1118360), (146, 681740), (178, 559180), (292, 340870), (356, 279590), (365, 272696), (383, 259880), (445, 223672), (584, 170435), (712, 139795), (730, 136348), (766, 129940), (890, 111836), (1460, 68174), (1532, 64970), (1780, 55918), (1915, 51976), (2920, 34087), (3064, 32485), (3560, 27959), (3830, 25988), (6497, 15320), (7660, 12994)]