70789740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5487

約数の個数: 96

約数和(自身を含む): 233877504

約数和(自身を除く): 163087764

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, 5437, 6510, 10874, 13020, 16311, 21748, 27185, 32622, 38059, 54370, 65244, 76118, 81555, 108740, 114177, 152236, 163110, 168547, 190295, 228354, 326220, 337094, 380590, 456708, 505641, 570885, 674188, 761180, 842735, 1011282, 1141770, 1179829, 1685470, 2022564, 2283540, 2359658, 2528205, 3370940, 3539487, 4719316, 5056410, 5899145, 7078974, 10112820, 11798290, 14157948, 17697435, 23596580, 35394870, 70789740]

約数ペア:

[(1, 70789740), (2, 35394870), (3, 23596580), (4, 17697435), (5, 14157948), (6, 11798290), (7, 10112820), (10, 7078974), (12, 5899145), (14, 5056410), (15, 4719316), (20, 3539487), (21, 3370940), (28, 2528205), (30, 2359658), (31, 2283540), (35, 2022564), (42, 1685470), (60, 1179829), (62, 1141770), (70, 1011282), (84, 842735), (93, 761180), (105, 674188), (124, 570885), (140, 505641), (155, 456708), (186, 380590), (210, 337094), (217, 326220), (310, 228354), (372, 190295), (420, 168547), (434, 163110), (465, 152236), (620, 114177), (651, 108740), (868, 81555), (930, 76118), (1085, 65244), (1302, 54370), (1860, 38059), (2170, 32622), (2604, 27185), (3255, 21748), (4340, 16311), (5437, 13020), (6510, 10874)]