207964740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6637

約数の個数: 96

約数和(自身を含む): 636539904

約数和(自身を除く): 428575164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 6577, 7905, 10540, 13154, 15810, 19731, 26308, 31620, 32885, 39462, 65770, 78924, 98655, 111809, 131540, 197310, 203887, 223618, 335427, 394620, 407774, 447236, 559045, 611661, 670854, 815548, 1019435, 1118090, 1223322, 1341708, 1677135, 2038870, 2236180, 2446644, 3058305, 3354270, 3466079, 4077740, 6116610, 6708540, 6932158, 10398237, 12233220, 13864316, 17330395, 20796474, 34660790, 41592948, 51991185, 69321580, 103982370, 207964740]

約数ペア:

[(1, 207964740), (2, 103982370), (3, 69321580), (4, 51991185), (5, 41592948), (6, 34660790), (10, 20796474), (12, 17330395), (15, 13864316), (17, 12233220), (20, 10398237), (30, 6932158), (31, 6708540), (34, 6116610), (51, 4077740), (60, 3466079), (62, 3354270), (68, 3058305), (85, 2446644), (93, 2236180), (102, 2038870), (124, 1677135), (155, 1341708), (170, 1223322), (186, 1118090), (204, 1019435), (255, 815548), (310, 670854), (340, 611661), (372, 559045), (465, 447236), (510, 407774), (527, 394620), (620, 335427), (930, 223618), (1020, 203887), (1054, 197310), (1581, 131540), (1860, 111809), (2108, 98655), (2635, 78924), (3162, 65770), (5270, 39462), (6324, 32885), (6577, 31620), (7905, 26308), (10540, 19731), (13154, 15810)]