79275210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 218529792

約数和(自身を除く): 139254582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 1663, 2270, 3178, 3326, 3405, 4767, 4989, 6810, 7945, 8315, 9534, 9978, 11641, 15890, 16630, 23282, 23835, 24945, 34923, 47670, 49890, 58205, 69846, 116410, 174615, 349230, 377501, 755002, 1132503, 1887505, 2265006, 2642507, 3775010, 5285014, 5662515, 7927521, 11325030, 13212535, 15855042, 26425070, 39637605, 79275210]

約数ペア:

[(1, 79275210), (2, 39637605), (3, 26425070), (5, 15855042), (6, 13212535), (7, 11325030), (10, 7927521), (14, 5662515), (15, 5285014), (21, 3775010), (30, 2642507), (35, 2265006), (42, 1887505), (70, 1132503), (105, 755002), (210, 377501), (227, 349230), (454, 174615), (681, 116410), (1135, 69846), (1362, 58205), (1589, 49890), (1663, 47670), (2270, 34923), (3178, 24945), (3326, 23835), (3405, 23282), (4767, 16630), (4989, 15890), (6810, 11641), (7945, 9978), (8315, 9534)]