37239020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 101888640

約数和(自身を除く): 64649620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 79, 91, 98, 130, 140, 148, 158, 182, 185, 196, 245, 259, 260, 316, 364, 370, 395, 455, 481, 490, 518, 553, 637, 740, 790, 910, 962, 980, 1027, 1036, 1106, 1274, 1295, 1580, 1813, 1820, 1924, 2054, 2212, 2405, 2548, 2590, 2765, 2923, 3185, 3367, 3626, 3871, 4108, 4810, 5135, 5180, 5530, 5846, 6370, 6734, 7189, 7252, 7742, 9065, 9620, 10270, 11060, 11692, 12740, 13468, 14378, 14615, 15484, 16835, 18130, 19355, 20461, 20540, 23569, 28756, 29230, 33670, 35945, 36260, 37999, 38710, 40922, 47138, 50323, 58460, 67340, 71890, 75998, 77420, 81844, 94276, 100646, 102305, 117845, 143227, 143780, 151996, 189995, 201292, 204610, 235690, 251615, 265993, 286454, 379990, 409220, 471380, 503230, 531986, 572908, 716135, 759980, 1006460, 1063972, 1329965, 1432270, 1861951, 2659930, 2864540, 3723902, 5319860, 7447804, 9309755, 18619510, 37239020]

約数ペア:

[(1, 37239020), (2, 18619510), (4, 9309755), (5, 7447804), (7, 5319860), (10, 3723902), (13, 2864540), (14, 2659930), (20, 1861951), (26, 1432270), (28, 1329965), (35, 1063972), (37, 1006460), (49, 759980), (52, 716135), (65, 572908), (70, 531986), (74, 503230), (79, 471380), (91, 409220), (98, 379990), (130, 286454), (140, 265993), (148, 251615), (158, 235690), (182, 204610), (185, 201292), (196, 189995), (245, 151996), (259, 143780), (260, 143227), (316, 117845), (364, 102305), (370, 100646), (395, 94276), (455, 81844), (481, 77420), (490, 75998), (518, 71890), (553, 67340), (637, 58460), (740, 50323), (790, 47138), (910, 40922), (962, 38710), (980, 37999), (1027, 36260), (1036, 35945), (1106, 33670), (1274, 29230), (1295, 28756), (1580, 23569), (1813, 20540), (1820, 20461), (1924, 19355), (2054, 18130), (2212, 16835), (2405, 15484), (2548, 14615), (2590, 14378), (2765, 13468), (2923, 12740), (3185, 11692), (3367, 11060), (3626, 10270), (3871, 9620), (4108, 9065), (4810, 7742), (5135, 7252), (5180, 7189), (5530, 6734), (5846, 6370)]