89908060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13183}}^1$

素因数の和:13234

約数の個数: 48

約数和(自身を含む): 212631552

約数和(自身を除く): 122723492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 13183, 26366, 52732, 65915, 131830, 145013, 263660, 290026, 408673, 580052, 725065, 817346, 1450130, 1634692, 2043365, 2900260, 4086730, 4495403, 8173460, 8990806, 17981612, 22477015, 44954030, 89908060]

約数ペア:

[(1, 89908060), (2, 44954030), (4, 22477015), (5, 17981612), (10, 8990806), (11, 8173460), (20, 4495403), (22, 4086730), (31, 2900260), (44, 2043365), (55, 1634692), (62, 1450130), (110, 817346), (124, 725065), (155, 580052), (220, 408673), (310, 290026), (341, 263660), (620, 145013), (682, 131830), (1364, 65915), (1705, 52732), (3410, 26366), (6820, 13183)]