87909720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43093}}^1$

素因数の和:43124

約数の個数: 64

約数和(自身を含む): 279249120

約数和(自身を除く): 191339400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 43093, 86186, 129279, 172372, 215465, 258558, 344744, 430930, 517116, 646395, 732581, 861860, 1034232, 1292790, 1465162, 1723720, 2197743, 2585580, 2930324, 3662905, 4395486, 5171160, 5860648, 7325810, 8790972, 10988715, 14651620, 17581944, 21977430, 29303240, 43954860, 87909720]

約数ペア:

[(1, 87909720), (2, 43954860), (3, 29303240), (4, 21977430), (5, 17581944), (6, 14651620), (8, 10988715), (10, 8790972), (12, 7325810), (15, 5860648), (17, 5171160), (20, 4395486), (24, 3662905), (30, 2930324), (34, 2585580), (40, 2197743), (51, 1723720), (60, 1465162), (68, 1292790), (85, 1034232), (102, 861860), (120, 732581), (136, 646395), (170, 517116), (204, 430930), (255, 344744), (340, 258558), (408, 215465), (510, 172372), (680, 129279), (1020, 86186), (2040, 43093)]