69001040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27823}}^1$

素因数の和:27867

約数の個数: 40

約数和(自身を含む): 165608448

約数和(自身を除く): 96607408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 27823, 55646, 111292, 139115, 222584, 278230, 445168, 556460, 862513, 1112920, 1725026, 2225840, 3450052, 4312565, 6900104, 8625130, 13800208, 17250260, 34500520, 69001040]

約数ペア:

[(1, 69001040), (2, 34500520), (4, 17250260), (5, 13800208), (8, 8625130), (10, 6900104), (16, 4312565), (20, 3450052), (31, 2225840), (40, 1725026), (62, 1112920), (80, 862513), (124, 556460), (155, 445168), (248, 278230), (310, 222584), (496, 139115), (620, 111292), (1240, 55646), (2480, 27823)]