74070780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5739

約数の個数: 96

約数和(自身を含む): 244715520

約数和(自身を除く): 170644740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5689, 6510, 11378, 13020, 17067, 22756, 28445, 34134, 39823, 56890, 68268, 79646, 85335, 113780, 119469, 159292, 170670, 176359, 199115, 238938, 341340, 352718, 398230, 477876, 529077, 597345, 705436, 796460, 881795, 1058154, 1194690, 1234513, 1763590, 2116308, 2389380, 2469026, 2645385, 3527180, 3703539, 4938052, 5290770, 6172565, 7407078, 10581540, 12345130, 14814156, 18517695, 24690260, 37035390, 74070780]

約数ペア:

[(1, 74070780), (2, 37035390), (3, 24690260), (4, 18517695), (5, 14814156), (6, 12345130), (7, 10581540), (10, 7407078), (12, 6172565), (14, 5290770), (15, 4938052), (20, 3703539), (21, 3527180), (28, 2645385), (30, 2469026), (31, 2389380), (35, 2116308), (42, 1763590), (60, 1234513), (62, 1194690), (70, 1058154), (84, 881795), (93, 796460), (105, 705436), (124, 597345), (140, 529077), (155, 477876), (186, 398230), (210, 352718), (217, 341340), (310, 238938), (372, 199115), (420, 176359), (434, 170670), (465, 159292), (620, 119469), (651, 113780), (868, 85335), (930, 79646), (1085, 68268), (1302, 56890), (1860, 39823), (2170, 34134), (2604, 28445), (3255, 22756), (4340, 17067), (5689, 13020), (6510, 11378)]