73419780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5689

約数の個数: 96

約数和(自身を含む): 242565120

約数和(自身を除く): 169145340

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, 5639, 6510, 11278, 13020, 16917, 22556, 28195, 33834, 39473, 56390, 67668, 78946, 84585, 112780, 118419, 157892, 169170, 174809, 197365, 236838, 338340, 349618, 394730, 473676, 524427, 592095, 699236, 789460, 874045, 1048854, 1184190, 1223663, 1748090, 2097708, 2368380, 2447326, 2622135, 3496180, 3670989, 4894652, 5244270, 6118315, 7341978, 10488540, 12236630, 14683956, 18354945, 24473260, 36709890, 73419780]

約数ペア:

[(1, 73419780), (2, 36709890), (3, 24473260), (4, 18354945), (5, 14683956), (6, 12236630), (7, 10488540), (10, 7341978), (12, 6118315), (14, 5244270), (15, 4894652), (20, 3670989), (21, 3496180), (28, 2622135), (30, 2447326), (31, 2368380), (35, 2097708), (42, 1748090), (60, 1223663), (62, 1184190), (70, 1048854), (84, 874045), (93, 789460), (105, 699236), (124, 592095), (140, 524427), (155, 473676), (186, 394730), (210, 349618), (217, 338340), (310, 236838), (372, 197365), (420, 174809), (434, 169170), (465, 157892), (620, 118419), (651, 112780), (868, 84585), (930, 78946), (1085, 67668), (1302, 56390), (1860, 39473), (2170, 33834), (2604, 28195), (3255, 22556), (4340, 16917), (5639, 13020), (6510, 11278)]