222267570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3821}}^1$

素因数の和:4115

約数の個数: 64

約数和(自身を含む): 612009216

約数和(自身を除く): 389741646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 1385, 1662, 1939, 2770, 3821, 3878, 4155, 5817, 7642, 8310, 9695, 11463, 11634, 19105, 19390, 22926, 26747, 29085, 38210, 53494, 57315, 58170, 80241, 114630, 133735, 160482, 267470, 401205, 802410, 1058417, 2116834, 3175251, 5292085, 6350502, 7408919, 10584170, 14817838, 15876255, 22226757, 31752510, 37044595, 44453514, 74089190, 111133785, 222267570]

約数ペア:

[(1, 222267570), (2, 111133785), (3, 74089190), (5, 44453514), (6, 37044595), (7, 31752510), (10, 22226757), (14, 15876255), (15, 14817838), (21, 10584170), (30, 7408919), (35, 6350502), (42, 5292085), (70, 3175251), (105, 2116834), (210, 1058417), (277, 802410), (554, 401205), (831, 267470), (1385, 160482), (1662, 133735), (1939, 114630), (2770, 80241), (3821, 58170), (3878, 57315), (4155, 53494), (5817, 38210), (7642, 29085), (8310, 26747), (9695, 22926), (11463, 19390), (11634, 19105)]