21836174940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{22109}}^1$

素因数の和:22217

約数の個数: 192

約数和(自身を含む): 71318016000

約数和(自身を除く): 49481841060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 90, 93, 108, 118, 124, 135, 155, 177, 180, 186, 236, 270, 279, 295, 310, 354, 372, 465, 531, 540, 558, 590, 620, 708, 837, 885, 930, 1062, 1116, 1180, 1395, 1593, 1674, 1770, 1829, 1860, 2124, 2655, 2790, 3186, 3348, 3540, 3658, 4185, 5310, 5487, 5580, 6372, 7316, 7965, 8370, 9145, 10620, 10974, 15930, 16461, 16740, 18290, 21948, 22109, 27435, 31860, 32922, 36580, 44218, 49383, 54870, 65844, 66327, 82305, 88436, 98766, 109740, 110545, 132654, 164610, 197532, 198981, 221090, 246915, 265308, 329220, 331635, 397962, 442180, 493830, 596943, 663270, 685379, 795924, 987660, 994905, 1193886, 1304431, 1326540, 1370758, 1989810, 2056137, 2387772, 2608862, 2741516, 2984715, 3426895, 3913293, 3979620, 4112274, 5217724, 5969430, 6168411, 6522155, 6853790, 7826586, 8224548, 10280685, 11739879, 11938860, 12336822, 13044310, 13707580, 15653172, 18505233, 19566465, 20561370, 23479758, 24673644, 26088620, 30842055, 35219637, 37010466, 39132930, 40437361, 41122740, 46959516, 58699395, 61684110, 70439274, 74020932, 78265860, 80874722, 92526165, 117398790, 121312083, 123368220, 140878548, 161749444, 176098185, 185052330, 202186805, 234797580, 242624166, 352196370, 363936249, 370104660, 404373610, 485248332, 606560415, 704392740, 727872498, 808747220, 1091808747, 1213120830, 1455744996, 1819681245, 2183617494, 2426241660, 3639362490, 4367234988, 5459043735, 7278724980, 10918087470, 21836174940]

約数ペア:

[(1, 21836174940), (2, 10918087470), (3, 7278724980), (4, 5459043735), (5, 4367234988), (6, 3639362490), (9, 2426241660), (10, 2183617494), (12, 1819681245), (15, 1455744996), (18, 1213120830), (20, 1091808747), (27, 808747220), (30, 727872498), (31, 704392740), (36, 606560415), (45, 485248332), (54, 404373610), (59, 370104660), (60, 363936249), (62, 352196370), (90, 242624166), (93, 234797580), (108, 202186805), (118, 185052330), (124, 176098185), (135, 161749444), (155, 140878548), (177, 123368220), (180, 121312083), (186, 117398790), (236, 92526165), (270, 80874722), (279, 78265860), (295, 74020932), (310, 70439274), (354, 61684110), (372, 58699395), (465, 46959516), (531, 41122740), (540, 40437361), (558, 39132930), (590, 37010466), (620, 35219637), (708, 30842055), (837, 26088620), (885, 24673644), (930, 23479758), (1062, 20561370), (1116, 19566465), (1180, 18505233), (1395, 15653172), (1593, 13707580), (1674, 13044310), (1770, 12336822), (1829, 11938860), (1860, 11739879), (2124, 10280685), (2655, 8224548), (2790, 7826586), (3186, 6853790), (3348, 6522155), (3540, 6168411), (3658, 5969430), (4185, 5217724), (5310, 4112274), (5487, 3979620), (5580, 3913293), (6372, 3426895), (7316, 2984715), (7965, 2741516), (8370, 2608862), (9145, 2387772), (10620, 2056137), (10974, 1989810), (15930, 1370758), (16461, 1326540), (16740, 1304431), (18290, 1193886), (21948, 994905), (22109, 987660), (27435, 795924), (31860, 685379), (32922, 663270), (36580, 596943), (44218, 493830), (49383, 442180), (54870, 397962), (65844, 331635), (66327, 329220), (82305, 265308), (88436, 246915), (98766, 221090), (109740, 198981), (110545, 197532), (132654, 164610)]