347023300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 855500800

約数和(自身を除く): 508477500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 79, 100, 109, 124, 130, 155, 158, 218, 260, 310, 316, 325, 395, 403, 436, 545, 620, 650, 775, 790, 806, 1027, 1090, 1300, 1417, 1550, 1580, 1612, 1975, 2015, 2054, 2180, 2449, 2725, 2834, 3100, 3379, 3950, 4030, 4108, 4898, 5135, 5450, 5668, 6758, 7085, 7900, 8060, 8611, 9796, 10075, 10270, 10900, 12245, 13516, 14170, 16895, 17222, 20150, 20540, 24490, 25675, 28340, 31837, 33790, 34444, 35425, 40300, 43055, 43927, 48980, 51350, 61225, 63674, 67580, 70850, 84475, 86110, 87854, 102700, 111943, 122450, 127348, 141700, 159185, 168950, 172220, 175708, 215275, 219635, 223886, 244900, 266941, 318370, 337900, 430550, 439270, 447772, 533882, 559715, 636740, 795925, 861100, 878540, 1067764, 1098175, 1119430, 1334705, 1591850, 2196350, 2238860, 2669410, 2798575, 3183700, 3470233, 4392700, 5338820, 5597150, 6673525, 6940466, 11194300, 13347050, 13880932, 17351165, 26694100, 34702330, 69404660, 86755825, 173511650, 347023300]

約数ペア:

[(1, 347023300), (2, 173511650), (4, 86755825), (5, 69404660), (10, 34702330), (13, 26694100), (20, 17351165), (25, 13880932), (26, 13347050), (31, 11194300), (50, 6940466), (52, 6673525), (62, 5597150), (65, 5338820), (79, 4392700), (100, 3470233), (109, 3183700), (124, 2798575), (130, 2669410), (155, 2238860), (158, 2196350), (218, 1591850), (260, 1334705), (310, 1119430), (316, 1098175), (325, 1067764), (395, 878540), (403, 861100), (436, 795925), (545, 636740), (620, 559715), (650, 533882), (775, 447772), (790, 439270), (806, 430550), (1027, 337900), (1090, 318370), (1300, 266941), (1417, 244900), (1550, 223886), (1580, 219635), (1612, 215275), (1975, 175708), (2015, 172220), (2054, 168950), (2180, 159185), (2449, 141700), (2725, 127348), (2834, 122450), (3100, 111943), (3379, 102700), (3950, 87854), (4030, 86110), (4108, 84475), (4898, 70850), (5135, 67580), (5450, 63674), (5668, 61225), (6758, 51350), (7085, 48980), (7900, 43927), (8060, 43055), (8611, 40300), (9796, 35425), (10075, 34444), (10270, 33790), (10900, 31837), (12245, 28340), (13516, 25675), (14170, 24490), (16895, 20540), (17222, 20150)]