42111420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 127710576

約数和(自身を除く): 85599156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 4153, 5070, 8306, 10140, 12459, 16612, 20765, 24918, 41530, 49836, 53989, 62295, 83060, 107978, 124590, 161967, 215956, 249180, 269945, 323934, 539890, 647868, 701857, 809835, 1079780, 1403714, 1619670, 2105571, 2807428, 3239340, 3509285, 4211142, 7018570, 8422284, 10527855, 14037140, 21055710, 42111420]

約数ペア:

[(1, 42111420), (2, 21055710), (3, 14037140), (4, 10527855), (5, 8422284), (6, 7018570), (10, 4211142), (12, 3509285), (13, 3239340), (15, 2807428), (20, 2105571), (26, 1619670), (30, 1403714), (39, 1079780), (52, 809835), (60, 701857), (65, 647868), (78, 539890), (130, 323934), (156, 269945), (169, 249180), (195, 215956), (260, 161967), (338, 124590), (390, 107978), (507, 83060), (676, 62295), (780, 53989), (845, 49836), (1014, 41530), (1690, 24918), (2028, 20765), (2535, 16612), (3380, 12459), (4153, 10140), (5070, 8306)]