54118140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 161020272

約数和(自身を除く): 106902132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3121, 3468, 4335, 5780, 6242, 8670, 9363, 12484, 15605, 17340, 18726, 31210, 37452, 46815, 53057, 62420, 93630, 106114, 159171, 187260, 212228, 265285, 318342, 530570, 636684, 795855, 901969, 1061140, 1591710, 1803938, 2705907, 3183420, 3607876, 4509845, 5411814, 9019690, 10823628, 13529535, 18039380, 27059070, 54118140]

約数ペア:

[(1, 54118140), (2, 27059070), (3, 18039380), (4, 13529535), (5, 10823628), (6, 9019690), (10, 5411814), (12, 4509845), (15, 3607876), (17, 3183420), (20, 2705907), (30, 1803938), (34, 1591710), (51, 1061140), (60, 901969), (68, 795855), (85, 636684), (102, 530570), (170, 318342), (204, 265285), (255, 212228), (289, 187260), (340, 159171), (510, 106114), (578, 93630), (867, 62420), (1020, 53057), (1156, 46815), (1445, 37452), (1734, 31210), (2890, 18726), (3121, 17340), (3468, 15605), (4335, 12484), (5780, 9363), (6242, 8670)]