57127850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 115305120

約数和(自身を除く): 58177270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 325, 358, 491, 650, 895, 982, 1790, 2327, 2455, 4475, 4654, 4910, 6383, 8950, 11635, 12275, 12766, 23270, 24550, 31915, 58175, 63830, 87889, 116350, 159575, 175778, 319150, 439445, 878890, 1142557, 2197225, 2285114, 4394450, 5712785, 11425570, 28563925, 57127850]

約数ペア:

[(1, 57127850), (2, 28563925), (5, 11425570), (10, 5712785), (13, 4394450), (25, 2285114), (26, 2197225), (50, 1142557), (65, 878890), (130, 439445), (179, 319150), (325, 175778), (358, 159575), (491, 116350), (650, 87889), (895, 63830), (982, 58175), (1790, 31915), (2327, 24550), (2455, 23270), (4475, 12766), (4654, 12275), (4910, 11635), (6383, 8950)]