68595250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 67267022

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 125, 155, 167, 250, 265, 310, 334, 530, 775, 835, 1325, 1550, 1643, 1670, 2650, 3286, 3875, 4175, 5177, 6625, 7750, 8215, 8350, 8851, 10354, 13250, 16430, 17702, 20875, 25885, 41075, 41750, 44255, 51770, 82150, 88510, 129425, 205375, 221275, 258850, 274381, 410750, 442550, 548762, 647125, 1106375, 1294250, 1371905, 2212750, 2743810, 6859525, 13719050, 34297625, 68595250]

約数ペア:

[(1, 68595250), (2, 34297625), (5, 13719050), (10, 6859525), (25, 2743810), (31, 2212750), (50, 1371905), (53, 1294250), (62, 1106375), (106, 647125), (125, 548762), (155, 442550), (167, 410750), (250, 274381), (265, 258850), (310, 221275), (334, 205375), (530, 129425), (775, 88510), (835, 82150), (1325, 51770), (1550, 44255), (1643, 41750), (1670, 41075), (2650, 25885), (3286, 20875), (3875, 17702), (4175, 16430), (5177, 13250), (6625, 10354), (7750, 8851), (8215, 8350)]