52379460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 195148800

約数和(自身を除く): 142769340

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, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 149, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 298, 310, 315, 324, 372, 378, 405, 420, 434, 447, 465, 540, 558, 567, 596, 620, 630, 651, 745, 756, 810, 837, 868, 894, 930, 945, 1043, 1085, 1116, 1134, 1260, 1302, 1341, 1395, 1490, 1620, 1674, 1788, 1860, 1890, 1953, 2086, 2170, 2235, 2268, 2511, 2604, 2682, 2790, 2835, 2980, 3129, 3255, 3348, 3780, 3906, 4023, 4172, 4185, 4340, 4470, 4619, 5022, 5215, 5364, 5580, 5670, 5859, 6258, 6510, 6705, 7812, 8046, 8370, 8940, 9238, 9387, 9765, 10044, 10430, 11340, 11718, 12069, 12516, 12555, 13020, 13410, 13857, 15645, 16092, 16740, 17577, 18476, 18774, 19530, 20115, 20860, 23095, 23436, 24138, 25110, 26820, 27714, 28161, 29295, 31290, 32333, 35154, 37548, 39060, 40230, 41571, 46190, 46935, 48276, 50220, 55428, 56322, 58590, 60345, 62580, 64666, 69285, 70308, 80460, 83142, 84483, 87885, 92380, 93870, 96999, 112644, 117180, 120690, 124713, 129332, 138570, 140805, 161665, 166284, 168966, 175770, 187740, 193998, 207855, 241380, 249426, 277140, 281610, 290997, 323330, 337932, 351540, 374139, 387996, 415710, 422415, 484995, 498852, 563220, 581994, 623565, 646660, 748278, 831420, 844830, 872991, 969990, 1163988, 1247130, 1454985, 1496556, 1689660, 1745982, 1870695, 1939980, 2494260, 2618973, 2909970, 3491964, 3741390, 4364955, 5237946, 5819940, 7482780, 8729910, 10475892, 13094865, 17459820, 26189730, 52379460]

約数ペア:

[(1, 52379460), (2, 26189730), (3, 17459820), (4, 13094865), (5, 10475892), (6, 8729910), (7, 7482780), (9, 5819940), (10, 5237946), (12, 4364955), (14, 3741390), (15, 3491964), (18, 2909970), (20, 2618973), (21, 2494260), (27, 1939980), (28, 1870695), (30, 1745982), (31, 1689660), (35, 1496556), (36, 1454985), (42, 1247130), (45, 1163988), (54, 969990), (60, 872991), (62, 844830), (63, 831420), (70, 748278), (81, 646660), (84, 623565), (90, 581994), (93, 563220), (105, 498852), (108, 484995), (124, 422415), (126, 415710), (135, 387996), (140, 374139), (149, 351540), (155, 337932), (162, 323330), (180, 290997), (186, 281610), (189, 277140), (210, 249426), (217, 241380), (252, 207855), (270, 193998), (279, 187740), (298, 175770), (310, 168966), (315, 166284), (324, 161665), (372, 140805), (378, 138570), (405, 129332), (420, 124713), (434, 120690), (447, 117180), (465, 112644), (540, 96999), (558, 93870), (567, 92380), (596, 87885), (620, 84483), (630, 83142), (651, 80460), (745, 70308), (756, 69285), (810, 64666), (837, 62580), (868, 60345), (894, 58590), (930, 56322), (945, 55428), (1043, 50220), (1085, 48276), (1116, 46935), (1134, 46190), (1260, 41571), (1302, 40230), (1341, 39060), (1395, 37548), (1490, 35154), (1620, 32333), (1674, 31290), (1788, 29295), (1860, 28161), (1890, 27714), (1953, 26820), (2086, 25110), (2170, 24138), (2235, 23436), (2268, 23095), (2511, 20860), (2604, 20115), (2682, 19530), (2790, 18774), (2835, 18476), (2980, 17577), (3129, 16740), (3255, 16092), (3348, 15645), (3780, 13857), (3906, 13410), (4023, 13020), (4172, 12555), (4185, 12516), (4340, 12069), (4470, 11718), (4619, 11340), (5022, 10430), (5215, 10044), (5364, 9765), (5580, 9387), (5670, 9238), (5859, 8940), (6258, 8370), (6510, 8046), (6705, 7812)]