89769920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12197}}^1$

素因数の和:12237

約数の個数: 56

約数和(自身を含む): 223077024

約数和(自身を除く): 133307104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 12197, 24394, 48788, 60985, 97576, 121970, 195152, 243940, 280531, 390304, 487880, 561062, 780608, 975760, 1122124, 1402655, 1951520, 2244248, 2805310, 3903040, 4488496, 5610620, 8976992, 11221240, 17953984, 22442480, 44884960, 89769920]

約数ペア:

[(1, 89769920), (2, 44884960), (4, 22442480), (5, 17953984), (8, 11221240), (10, 8976992), (16, 5610620), (20, 4488496), (23, 3903040), (32, 2805310), (40, 2244248), (46, 1951520), (64, 1402655), (80, 1122124), (92, 975760), (115, 780608), (160, 561062), (184, 487880), (230, 390304), (320, 280531), (368, 243940), (460, 195152), (736, 121970), (920, 97576), (1472, 60985), (1840, 48788), (3680, 24394), (7360, 12197)]