9972300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 72

約数和(自身を含む): 31084816

約数和(自身を除く): 21112516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2557, 3900, 5114, 7671, 10228, 12785, 15342, 25570, 30684, 33241, 38355, 51140, 63925, 66482, 76710, 99723, 127850, 132964, 153420, 166205, 191775, 199446, 255700, 332410, 383550, 398892, 498615, 664820, 767100, 831025, 997230, 1662050, 1994460, 2493075, 3324100, 4986150, 9972300]

約数ペア:

[(1, 9972300), (2, 4986150), (3, 3324100), (4, 2493075), (5, 1994460), (6, 1662050), (10, 997230), (12, 831025), (13, 767100), (15, 664820), (20, 498615), (25, 398892), (26, 383550), (30, 332410), (39, 255700), (50, 199446), (52, 191775), (60, 166205), (65, 153420), (75, 132964), (78, 127850), (100, 99723), (130, 76710), (150, 66482), (156, 63925), (195, 51140), (260, 38355), (300, 33241), (325, 30684), (390, 25570), (650, 15342), (780, 12785), (975, 10228), (1300, 7671), (1950, 5114), (2557, 3900)]