12717450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 34819200

約数和(自身を除く): 22101750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 479, 531, 590, 885, 958, 1062, 1437, 1475, 1770, 2395, 2655, 2874, 2950, 4311, 4425, 4790, 5310, 7185, 8622, 8850, 11975, 13275, 14370, 21555, 23950, 26550, 28261, 35925, 43110, 56522, 71850, 84783, 107775, 141305, 169566, 215550, 254349, 282610, 423915, 508698, 706525, 847830, 1271745, 1413050, 2119575, 2543490, 4239150, 6358725, 12717450]

約数ペア:

[(1, 12717450), (2, 6358725), (3, 4239150), (5, 2543490), (6, 2119575), (9, 1413050), (10, 1271745), (15, 847830), (18, 706525), (25, 508698), (30, 423915), (45, 282610), (50, 254349), (59, 215550), (75, 169566), (90, 141305), (118, 107775), (150, 84783), (177, 71850), (225, 56522), (295, 43110), (354, 35925), (450, 28261), (479, 26550), (531, 23950), (590, 21555), (885, 14370), (958, 13275), (1062, 11975), (1437, 8850), (1475, 8622), (1770, 7185), (2395, 5310), (2655, 4790), (2874, 4425), (2950, 4311)]