42903180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8219}}^1$

素因数の和:8263

約数の個数: 72

約数和(自身を含む): 134643600

約数和(自身を除く): 91740420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8219, 16438, 24657, 32876, 41095, 49314, 73971, 82190, 98628, 123285, 147942, 164380, 238351, 246570, 295884, 369855, 476702, 493140, 715053, 739710, 953404, 1191755, 1430106, 1479420, 2145159, 2383510, 2860212, 3575265, 4290318, 4767020, 7150530, 8580636, 10725795, 14301060, 21451590, 42903180]

約数ペア:

[(1, 42903180), (2, 21451590), (3, 14301060), (4, 10725795), (5, 8580636), (6, 7150530), (9, 4767020), (10, 4290318), (12, 3575265), (15, 2860212), (18, 2383510), (20, 2145159), (29, 1479420), (30, 1430106), (36, 1191755), (45, 953404), (58, 739710), (60, 715053), (87, 493140), (90, 476702), (116, 369855), (145, 295884), (174, 246570), (180, 238351), (261, 164380), (290, 147942), (348, 123285), (435, 98628), (522, 82190), (580, 73971), (870, 49314), (1044, 41095), (1305, 32876), (1740, 24657), (2610, 16438), (5220, 8219)]