26531970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 67239936

約数和(自身を除く): 40707966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 607, 705, 930, 1214, 1410, 1457, 1821, 2914, 3035, 3642, 4371, 6070, 7285, 8742, 9105, 14570, 18210, 18817, 21855, 28529, 37634, 43710, 56451, 57058, 85587, 94085, 112902, 142645, 171174, 188170, 282255, 285290, 427935, 564510, 855870, 884399, 1768798, 2653197, 4421995, 5306394, 8843990, 13265985, 26531970]

約数ペア:

[(1, 26531970), (2, 13265985), (3, 8843990), (5, 5306394), (6, 4421995), (10, 2653197), (15, 1768798), (30, 884399), (31, 855870), (47, 564510), (62, 427935), (93, 285290), (94, 282255), (141, 188170), (155, 171174), (186, 142645), (235, 112902), (282, 94085), (310, 85587), (465, 57058), (470, 56451), (607, 43710), (705, 37634), (930, 28529), (1214, 21855), (1410, 18817), (1457, 18210), (1821, 14570), (2914, 9105), (3035, 8742), (3642, 7285), (4371, 6070)]