7444350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 20369232

約数和(自身を除く): 12924882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 233, 355, 426, 450, 466, 639, 699, 710, 1065, 1165, 1278, 1398, 1775, 2097, 2130, 2330, 3195, 3495, 3550, 4194, 5325, 5825, 6390, 6990, 10485, 10650, 11650, 15975, 16543, 17475, 20970, 31950, 33086, 34950, 49629, 52425, 82715, 99258, 104850, 148887, 165430, 248145, 297774, 413575, 496290, 744435, 827150, 1240725, 1488870, 2481450, 3722175, 7444350]

約数ペア:

[(1, 7444350), (2, 3722175), (3, 2481450), (5, 1488870), (6, 1240725), (9, 827150), (10, 744435), (15, 496290), (18, 413575), (25, 297774), (30, 248145), (45, 165430), (50, 148887), (71, 104850), (75, 99258), (90, 82715), (142, 52425), (150, 49629), (213, 34950), (225, 33086), (233, 31950), (355, 20970), (426, 17475), (450, 16543), (466, 15975), (639, 11650), (699, 10650), (710, 10485), (1065, 6990), (1165, 6390), (1278, 5825), (1398, 5325), (1775, 4194), (2097, 3550), (2130, 3495), (2330, 3195)]