22928220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 82188288

約数和(自身を除く): 59260068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 587, 620, 630, 651, 868, 930, 1085, 1116, 1174, 1260, 1302, 1395, 1761, 1860, 1953, 2170, 2348, 2604, 2790, 2935, 3255, 3522, 3906, 4109, 4340, 5283, 5580, 5870, 6510, 7044, 7812, 8218, 8805, 9765, 10566, 11740, 12327, 13020, 16436, 17610, 18197, 19530, 20545, 21132, 24654, 26415, 35220, 36394, 36981, 39060, 41090, 49308, 52830, 54591, 61635, 72788, 73962, 82180, 90985, 105660, 109182, 123270, 127379, 147924, 163773, 181970, 184905, 218364, 246540, 254758, 272955, 327546, 363940, 369810, 382137, 509516, 545910, 636895, 655092, 739620, 764274, 818865, 1091820, 1146411, 1273790, 1528548, 1637730, 1910685, 2292822, 2547580, 3275460, 3821370, 4585644, 5732055, 7642740, 11464110, 22928220]

約数ペア:

[(1, 22928220), (2, 11464110), (3, 7642740), (4, 5732055), (5, 4585644), (6, 3821370), (7, 3275460), (9, 2547580), (10, 2292822), (12, 1910685), (14, 1637730), (15, 1528548), (18, 1273790), (20, 1146411), (21, 1091820), (28, 818865), (30, 764274), (31, 739620), (35, 655092), (36, 636895), (42, 545910), (45, 509516), (60, 382137), (62, 369810), (63, 363940), (70, 327546), (84, 272955), (90, 254758), (93, 246540), (105, 218364), (124, 184905), (126, 181970), (140, 163773), (155, 147924), (180, 127379), (186, 123270), (210, 109182), (217, 105660), (252, 90985), (279, 82180), (310, 73962), (315, 72788), (372, 61635), (420, 54591), (434, 52830), (465, 49308), (558, 41090), (587, 39060), (620, 36981), (630, 36394), (651, 35220), (868, 26415), (930, 24654), (1085, 21132), (1116, 20545), (1174, 19530), (1260, 18197), (1302, 17610), (1395, 16436), (1761, 13020), (1860, 12327), (1953, 11740), (2170, 10566), (2348, 9765), (2604, 8805), (2790, 8218), (2935, 7812), (3255, 7044), (3522, 6510), (3906, 5870), (4109, 5580), (4340, 5283)]