87702680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7333}}^1$

素因数の和:7380

約数の個数: 64

約数和(自身を含む): 221780160

約数和(自身を除く): 134077480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 7333, 11960, 14666, 29332, 36665, 58664, 73330, 95329, 146660, 168659, 190658, 293320, 337318, 381316, 476645, 674636, 762632, 843295, 953290, 1349272, 1686590, 1906580, 2192567, 3373180, 3813160, 4385134, 6746360, 8770268, 10962835, 17540536, 21925670, 43851340, 87702680]

約数ペア:

[(1, 87702680), (2, 43851340), (4, 21925670), (5, 17540536), (8, 10962835), (10, 8770268), (13, 6746360), (20, 4385134), (23, 3813160), (26, 3373180), (40, 2192567), (46, 1906580), (52, 1686590), (65, 1349272), (92, 953290), (104, 843295), (115, 762632), (130, 674636), (184, 476645), (230, 381316), (260, 337318), (299, 293320), (460, 190658), (520, 168659), (598, 146660), (920, 95329), (1196, 73330), (1495, 58664), (2392, 36665), (2990, 29332), (5980, 14666), (7333, 11960)]