71329140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4310

約数の個数: 96

約数和(自身を含む): 229125120

約数和(自身を除く): 157795980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4261, 5580, 8370, 8522, 12783, 16740, 17044, 21305, 25566, 38349, 42610, 51132, 63915, 76698, 85220, 115047, 127830, 132091, 153396, 191745, 230094, 255660, 264182, 383490, 396273, 460188, 528364, 575235, 660455, 766980, 792546, 1150470, 1188819, 1320910, 1585092, 1981365, 2300940, 2377638, 2641820, 3566457, 3962730, 4755276, 5944095, 7132914, 7925460, 11888190, 14265828, 17832285, 23776380, 35664570, 71329140]

約数ペア:

[(1, 71329140), (2, 35664570), (3, 23776380), (4, 17832285), (5, 14265828), (6, 11888190), (9, 7925460), (10, 7132914), (12, 5944095), (15, 4755276), (18, 3962730), (20, 3566457), (27, 2641820), (30, 2377638), (31, 2300940), (36, 1981365), (45, 1585092), (54, 1320910), (60, 1188819), (62, 1150470), (90, 792546), (93, 766980), (108, 660455), (124, 575235), (135, 528364), (155, 460188), (180, 396273), (186, 383490), (270, 264182), (279, 255660), (310, 230094), (372, 191745), (465, 153396), (540, 132091), (558, 127830), (620, 115047), (837, 85220), (930, 76698), (1116, 63915), (1395, 51132), (1674, 42610), (1860, 38349), (2790, 25566), (3348, 21305), (4185, 17044), (4261, 16740), (5580, 12783), (8370, 8522)]