74886840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29717}}^1$

素因数の和:29741

約数の個数: 96

約数和(自身を含む): 278160480

約数和(自身を除く): 203273640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 29717, 59434, 89151, 118868, 148585, 178302, 208019, 237736, 267453, 297170, 356604, 416038, 445755, 534906, 594340, 624057, 713208, 832076, 891510, 1040095, 1069812, 1188680, 1248114, 1337265, 1664152, 1783020, 1872171, 2080190, 2139624, 2496228, 2674530, 3120285, 3566040, 3744342, 4160380, 4992456, 5349060, 6240570, 7488684, 8320760, 9360855, 10698120, 12481140, 14977368, 18721710, 24962280, 37443420, 74886840]

約数ペア:

[(1, 74886840), (2, 37443420), (3, 24962280), (4, 18721710), (5, 14977368), (6, 12481140), (7, 10698120), (8, 9360855), (9, 8320760), (10, 7488684), (12, 6240570), (14, 5349060), (15, 4992456), (18, 4160380), (20, 3744342), (21, 3566040), (24, 3120285), (28, 2674530), (30, 2496228), (35, 2139624), (36, 2080190), (40, 1872171), (42, 1783020), (45, 1664152), (56, 1337265), (60, 1248114), (63, 1188680), (70, 1069812), (72, 1040095), (84, 891510), (90, 832076), (105, 713208), (120, 624057), (126, 594340), (140, 534906), (168, 445755), (180, 416038), (210, 356604), (252, 297170), (280, 267453), (315, 237736), (360, 208019), (420, 178302), (504, 148585), (630, 118868), (840, 89151), (1260, 59434), (2520, 29717)]