156940065250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{128983}}^1$

素因数の和:129188

約数の個数: 64

約数和(自身を含む): 305202972672

約数和(自身を除く): 148262907422

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 157, 250, 310, 314, 775, 785, 1550, 1570, 3875, 3925, 4867, 7750, 7850, 9734, 19625, 24335, 39250, 48670, 121675, 128983, 243350, 257966, 608375, 644915, 1216750, 1289830, 3224575, 3998473, 6449150, 7996946, 16122875, 19992365, 20250331, 32245750, 39984730, 40500662, 99961825, 101251655, 199923650, 202503310, 499809125, 506258275, 627760261, 999618250, 1012516550, 1255520522, 2531291375, 3138801305, 5062582750, 6277602610, 15694006525, 31388013050, 78470032625, 156940065250]

約数ペア:

[(1, 156940065250), (2, 78470032625), (5, 31388013050), (10, 15694006525), (25, 6277602610), (31, 5062582750), (50, 3138801305), (62, 2531291375), (125, 1255520522), (155, 1012516550), (157, 999618250), (250, 627760261), (310, 506258275), (314, 499809125), (775, 202503310), (785, 199923650), (1550, 101251655), (1570, 99961825), (3875, 40500662), (3925, 39984730), (4867, 32245750), (7750, 20250331), (7850, 19992365), (9734, 16122875), (19625, 7996946), (24335, 6449150), (39250, 3998473), (48670, 3224575), (121675, 1289830), (128983, 1216750), (243350, 644915), (257966, 608375)]