90687030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 249799680

約数和(自身を除く): 159112650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 1385, 1559, 1662, 1939, 2770, 3118, 3878, 4155, 4677, 5817, 7795, 8310, 9354, 9695, 10913, 11634, 15590, 19390, 21826, 23385, 29085, 32739, 46770, 54565, 58170, 65478, 109130, 163695, 327390, 431843, 863686, 1295529, 2159215, 2591058, 3022901, 4318430, 6045802, 6477645, 9068703, 12955290, 15114505, 18137406, 30229010, 45343515, 90687030]

約数ペア:

[(1, 90687030), (2, 45343515), (3, 30229010), (5, 18137406), (6, 15114505), (7, 12955290), (10, 9068703), (14, 6477645), (15, 6045802), (21, 4318430), (30, 3022901), (35, 2591058), (42, 2159215), (70, 1295529), (105, 863686), (210, 431843), (277, 327390), (554, 163695), (831, 109130), (1385, 65478), (1559, 58170), (1662, 54565), (1939, 46770), (2770, 32739), (3118, 29085), (3878, 23385), (4155, 21826), (4677, 19390), (5817, 15590), (7795, 11634), (8310, 10913), (9354, 9695)]