42067620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 154828800

約数和(自身を除く): 112761180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 359, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 718, 756, 837, 868, 930, 945, 1077, 1085, 1116, 1260, 1302, 1395, 1436, 1674, 1795, 1860, 1890, 1953, 2154, 2170, 2513, 2604, 2790, 3231, 3255, 3348, 3590, 3780, 3906, 4185, 4308, 4340, 5026, 5385, 5580, 5859, 6462, 6510, 7180, 7539, 7812, 8370, 9693, 9765, 10052, 10770, 11129, 11718, 12565, 12924, 13020, 15078, 16155, 16740, 19386, 19530, 21540, 22258, 22617, 23436, 25130, 29295, 30156, 32310, 33387, 37695, 38772, 39060, 44516, 45234, 48465, 50260, 55645, 58590, 64620, 66774, 67851, 75390, 77903, 90468, 96930, 100161, 111290, 113085, 117180, 133548, 135702, 150780, 155806, 166935, 193860, 200322, 222580, 226170, 233709, 271404, 300483, 311612, 333870, 339255, 389515, 400644, 452340, 467418, 500805, 600966, 667740, 678510, 701127, 779030, 934836, 1001610, 1168545, 1201932, 1357020, 1402254, 1502415, 1558060, 2003220, 2103381, 2337090, 2804508, 3004830, 3505635, 4206762, 4674180, 6009660, 7011270, 8413524, 10516905, 14022540, 21033810, 42067620]

約数ペア:

[(1, 42067620), (2, 21033810), (3, 14022540), (4, 10516905), (5, 8413524), (6, 7011270), (7, 6009660), (9, 4674180), (10, 4206762), (12, 3505635), (14, 3004830), (15, 2804508), (18, 2337090), (20, 2103381), (21, 2003220), (27, 1558060), (28, 1502415), (30, 1402254), (31, 1357020), (35, 1201932), (36, 1168545), (42, 1001610), (45, 934836), (54, 779030), (60, 701127), (62, 678510), (63, 667740), (70, 600966), (84, 500805), (90, 467418), (93, 452340), (105, 400644), (108, 389515), (124, 339255), (126, 333870), (135, 311612), (140, 300483), (155, 271404), (180, 233709), (186, 226170), (189, 222580), (210, 200322), (217, 193860), (252, 166935), (270, 155806), (279, 150780), (310, 135702), (315, 133548), (359, 117180), (372, 113085), (378, 111290), (420, 100161), (434, 96930), (465, 90468), (540, 77903), (558, 75390), (620, 67851), (630, 66774), (651, 64620), (718, 58590), (756, 55645), (837, 50260), (868, 48465), (930, 45234), (945, 44516), (1077, 39060), (1085, 38772), (1116, 37695), (1260, 33387), (1302, 32310), (1395, 30156), (1436, 29295), (1674, 25130), (1795, 23436), (1860, 22617), (1890, 22258), (1953, 21540), (2154, 19530), (2170, 19386), (2513, 16740), (2604, 16155), (2790, 15078), (3231, 13020), (3255, 12924), (3348, 12565), (3590, 11718), (3780, 11129), (3906, 10770), (4185, 10052), (4308, 9765), (4340, 9693), (5026, 8370), (5385, 7812), (5580, 7539), (5859, 7180), (6462, 6510)]