61906020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8527}}^1$

素因数の和:8561

約数の個数: 72

約数和(自身を含む): 190549632

約数和(自身を除く): 128643612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 8527, 17054, 25581, 34108, 42635, 51162, 85270, 93797, 102324, 127905, 170540, 187594, 255810, 281391, 375188, 468985, 511620, 562782, 937970, 1031767, 1125564, 1406955, 1875940, 2063534, 2813910, 3095301, 4127068, 5158835, 5627820, 6190602, 10317670, 12381204, 15476505, 20635340, 30953010, 61906020]

約数ペア:

[(1, 61906020), (2, 30953010), (3, 20635340), (4, 15476505), (5, 12381204), (6, 10317670), (10, 6190602), (11, 5627820), (12, 5158835), (15, 4127068), (20, 3095301), (22, 2813910), (30, 2063534), (33, 1875940), (44, 1406955), (55, 1125564), (60, 1031767), (66, 937970), (110, 562782), (121, 511620), (132, 468985), (165, 375188), (220, 281391), (242, 255810), (330, 187594), (363, 170540), (484, 127905), (605, 102324), (660, 93797), (726, 85270), (1210, 51162), (1452, 42635), (1815, 34108), (2420, 25581), (3630, 17054), (7260, 8527)]