87994860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2633}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 246921696

約数和(自身を除く): 158926836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2633, 2785, 3342, 5266, 5570, 6684, 7899, 8355, 10532, 11140, 13165, 15798, 16710, 26330, 31596, 33420, 39495, 52660, 78990, 157980, 1466581, 2933162, 4399743, 5866324, 7332905, 8799486, 14665810, 17598972, 21998715, 29331620, 43997430, 87994860]

約数ペア:

[(1, 87994860), (2, 43997430), (3, 29331620), (4, 21998715), (5, 17598972), (6, 14665810), (10, 8799486), (12, 7332905), (15, 5866324), (20, 4399743), (30, 2933162), (60, 1466581), (557, 157980), (1114, 78990), (1671, 52660), (2228, 39495), (2633, 33420), (2785, 31596), (3342, 26330), (5266, 16710), (5570, 15798), (6684, 13165), (7899, 11140), (8355, 10532)]