86568040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 210868560

約数和(自身を除く): 124300520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 277, 520, 554, 601, 1108, 1202, 1385, 2216, 2404, 2770, 3005, 3601, 4808, 5540, 6010, 7202, 7813, 11080, 12020, 14404, 15626, 18005, 24040, 28808, 31252, 36010, 39065, 62504, 72020, 78130, 144040, 156260, 166477, 312520, 332954, 665908, 832385, 1331816, 1664770, 2164201, 3329540, 4328402, 6659080, 8656804, 10821005, 17313608, 21642010, 43284020, 86568040]

約数ペア:

[(1, 86568040), (2, 43284020), (4, 21642010), (5, 17313608), (8, 10821005), (10, 8656804), (13, 6659080), (20, 4328402), (26, 3329540), (40, 2164201), (52, 1664770), (65, 1331816), (104, 832385), (130, 665908), (260, 332954), (277, 312520), (520, 166477), (554, 156260), (601, 144040), (1108, 78130), (1202, 72020), (1385, 62504), (2216, 39065), (2404, 36010), (2770, 31252), (3005, 28808), (3601, 24040), (4808, 18005), (5540, 15626), (6010, 14404), (7202, 12020), (7813, 11080)]