74363380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 108

約数和(自身を含む): 197145900

約数和(自身を除く): 122782520

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 449, 455, 490, 637, 676, 845, 898, 910, 980, 1183, 1274, 1690, 1796, 1820, 2245, 2366, 2548, 3143, 3185, 3380, 4490, 4732, 5837, 5915, 6286, 6370, 8281, 8980, 11674, 11830, 12572, 12740, 15715, 16562, 22001, 23348, 23660, 29185, 31430, 33124, 40859, 41405, 44002, 58370, 62860, 75881, 81718, 82810, 88004, 110005, 116740, 151762, 163436, 165620, 204295, 220010, 286013, 303524, 379405, 408590, 440020, 531167, 572026, 758810, 817180, 1062334, 1144052, 1430065, 1517620, 2124668, 2655835, 2860130, 3718169, 5311670, 5720260, 7436338, 10623340, 14872676, 18590845, 37181690, 74363380]

約数ペア:

[(1, 74363380), (2, 37181690), (4, 18590845), (5, 14872676), (7, 10623340), (10, 7436338), (13, 5720260), (14, 5311670), (20, 3718169), (26, 2860130), (28, 2655835), (35, 2124668), (49, 1517620), (52, 1430065), (65, 1144052), (70, 1062334), (91, 817180), (98, 758810), (130, 572026), (140, 531167), (169, 440020), (182, 408590), (196, 379405), (245, 303524), (260, 286013), (338, 220010), (364, 204295), (449, 165620), (455, 163436), (490, 151762), (637, 116740), (676, 110005), (845, 88004), (898, 82810), (910, 81718), (980, 75881), (1183, 62860), (1274, 58370), (1690, 44002), (1796, 41405), (1820, 40859), (2245, 33124), (2366, 31430), (2548, 29185), (3143, 23660), (3185, 23348), (3380, 22001), (4490, 16562), (4732, 15715), (5837, 12740), (5915, 12572), (6286, 11830), (6370, 11674), (8281, 8980)]