2700100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 6610688

約数和(自身を除く): 3910588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 67, 100, 124, 130, 134, 155, 260, 268, 310, 325, 335, 403, 620, 650, 670, 775, 806, 871, 1300, 1340, 1550, 1612, 1675, 1742, 2015, 2077, 3100, 3350, 3484, 4030, 4154, 4355, 6700, 8060, 8308, 8710, 10075, 10385, 17420, 20150, 20770, 21775, 27001, 40300, 41540, 43550, 51925, 54002, 87100, 103850, 108004, 135005, 207700, 270010, 540020, 675025, 1350050, 2700100]

約数ペア:

[(1, 2700100), (2, 1350050), (4, 675025), (5, 540020), (10, 270010), (13, 207700), (20, 135005), (25, 108004), (26, 103850), (31, 87100), (50, 54002), (52, 51925), (62, 43550), (65, 41540), (67, 40300), (100, 27001), (124, 21775), (130, 20770), (134, 20150), (155, 17420), (260, 10385), (268, 10075), (310, 8710), (325, 8308), (335, 8060), (403, 6700), (620, 4355), (650, 4154), (670, 4030), (775, 3484), (806, 3350), (871, 3100), (1300, 2077), (1340, 2015), (1550, 1742), (1612, 1675)]