55316460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1399}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 99915540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1399, 1977, 2636, 2798, 3295, 3954, 4197, 5596, 6590, 6995, 7908, 8394, 9885, 13180, 13990, 16788, 19770, 20985, 27980, 39540, 41970, 83940, 921941, 1843882, 2765823, 3687764, 4609705, 5531646, 9219410, 11063292, 13829115, 18438820, 27658230, 55316460]

約数ペア:

[(1, 55316460), (2, 27658230), (3, 18438820), (4, 13829115), (5, 11063292), (6, 9219410), (10, 5531646), (12, 4609705), (15, 3687764), (20, 2765823), (30, 1843882), (60, 921941), (659, 83940), (1318, 41970), (1399, 39540), (1977, 27980), (2636, 20985), (2798, 19770), (3295, 16788), (3954, 13990), (4197, 13180), (5596, 9885), (6590, 8394), (6995, 7908)]