31374832860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{28393}}^1$

素因数の和:29292

約数の個数: 144

約数和(自身を含む): 108893942976

約数和(自身を除く): 77519110116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 877, 1260, 1754, 2631, 3508, 4385, 5262, 6139, 7893, 8770, 10524, 12278, 13155, 15786, 17540, 18417, 24556, 26310, 28393, 30695, 31572, 36834, 39465, 52620, 55251, 56786, 61390, 73668, 78930, 85179, 92085, 110502, 113572, 122780, 141965, 157860, 170358, 184170, 198751, 221004, 255537, 276255, 283930, 340716, 368340, 397502, 425895, 511074, 552510, 567860, 596253, 795004, 851790, 993755, 1022148, 1105020, 1192506, 1277685, 1703580, 1788759, 1987510, 2385012, 2555370, 2981265, 3577518, 3975020, 5110740, 5962530, 7155036, 8943795, 11925060, 17887590, 24900661, 35775180, 49801322, 74701983, 99602644, 124503305, 149403966, 174304627, 224105949, 249006610, 298807932, 348609254, 373509915, 448211898, 498013220, 522913881, 697218508, 747019830, 871523135, 896423796, 1045827762, 1120529745, 1494039660, 1568741643, 1743046270, 2091655524, 2241059490, 2614569405, 3137483286, 3486092540, 4482118980, 5229138810, 6274966572, 7843708215, 10458277620, 15687416430, 31374832860]

約数ペア:

[(1, 31374832860), (2, 15687416430), (3, 10458277620), (4, 7843708215), (5, 6274966572), (6, 5229138810), (7, 4482118980), (9, 3486092540), (10, 3137483286), (12, 2614569405), (14, 2241059490), (15, 2091655524), (18, 1743046270), (20, 1568741643), (21, 1494039660), (28, 1120529745), (30, 1045827762), (35, 896423796), (36, 871523135), (42, 747019830), (45, 697218508), (60, 522913881), (63, 498013220), (70, 448211898), (84, 373509915), (90, 348609254), (105, 298807932), (126, 249006610), (140, 224105949), (180, 174304627), (210, 149403966), (252, 124503305), (315, 99602644), (420, 74701983), (630, 49801322), (877, 35775180), (1260, 24900661), (1754, 17887590), (2631, 11925060), (3508, 8943795), (4385, 7155036), (5262, 5962530), (6139, 5110740), (7893, 3975020), (8770, 3577518), (10524, 2981265), (12278, 2555370), (13155, 2385012), (15786, 1987510), (17540, 1788759), (18417, 1703580), (24556, 1277685), (26310, 1192506), (28393, 1105020), (30695, 1022148), (31572, 993755), (36834, 851790), (39465, 795004), (52620, 596253), (55251, 567860), (56786, 552510), (61390, 511074), (73668, 425895), (78930, 397502), (85179, 368340), (92085, 340716), (110502, 283930), (113572, 276255), (122780, 255537), (141965, 221004), (157860, 198751), (170358, 184170)]