103249840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 265965120

約数和(自身を除く): 162715280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 79, 80, 85, 124, 136, 155, 158, 170, 248, 272, 310, 316, 340, 395, 496, 527, 620, 632, 680, 790, 961, 1054, 1240, 1264, 1343, 1360, 1580, 1922, 2108, 2449, 2480, 2635, 2686, 3160, 3844, 4216, 4805, 4898, 5270, 5372, 6320, 6715, 7688, 8432, 9610, 9796, 10540, 10744, 12245, 13430, 15376, 16337, 19220, 19592, 21080, 21488, 24490, 26860, 32674, 38440, 39184, 41633, 42160, 48980, 53720, 65348, 75919, 76880, 81685, 83266, 97960, 107440, 130696, 151838, 163370, 166532, 195920, 208165, 261392, 303676, 326740, 333064, 379595, 416330, 607352, 653480, 666128, 759190, 832660, 1214704, 1290623, 1306960, 1518380, 1665320, 2581246, 3036760, 3330640, 5162492, 6073520, 6453115, 10324984, 12906230, 20649968, 25812460, 51624920, 103249840]

約数ペア:

[(1, 103249840), (2, 51624920), (4, 25812460), (5, 20649968), (8, 12906230), (10, 10324984), (16, 6453115), (17, 6073520), (20, 5162492), (31, 3330640), (34, 3036760), (40, 2581246), (62, 1665320), (68, 1518380), (79, 1306960), (80, 1290623), (85, 1214704), (124, 832660), (136, 759190), (155, 666128), (158, 653480), (170, 607352), (248, 416330), (272, 379595), (310, 333064), (316, 326740), (340, 303676), (395, 261392), (496, 208165), (527, 195920), (620, 166532), (632, 163370), (680, 151838), (790, 130696), (961, 107440), (1054, 97960), (1240, 83266), (1264, 81685), (1343, 76880), (1360, 75919), (1580, 65348), (1922, 53720), (2108, 48980), (2449, 42160), (2480, 41633), (2635, 39184), (2686, 38440), (3160, 32674), (3844, 26860), (4216, 24490), (4805, 21488), (4898, 21080), (5270, 19592), (5372, 19220), (6320, 16337), (6715, 15376), (7688, 13430), (8432, 12245), (9610, 10744), (9796, 10540)]