325729400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 790663680

約数和(自身を除く): 464934280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 107, 124, 155, 200, 214, 248, 310, 428, 491, 535, 620, 775, 856, 982, 1070, 1240, 1550, 1964, 2140, 2455, 2675, 3100, 3317, 3928, 4280, 4910, 5350, 6200, 6634, 9820, 10700, 12275, 13268, 15221, 16585, 19640, 21400, 24550, 26536, 30442, 33170, 49100, 52537, 60884, 66340, 76105, 82925, 98200, 105074, 121768, 132680, 152210, 165850, 210148, 262685, 304420, 331700, 380525, 420296, 525370, 608840, 663400, 761050, 1050740, 1313425, 1522100, 1628647, 2101480, 2626850, 3044200, 3257294, 5253700, 6514588, 8143235, 10507400, 13029176, 16286470, 32572940, 40716175, 65145880, 81432350, 162864700, 325729400]

約数ペア:

[(1, 325729400), (2, 162864700), (4, 81432350), (5, 65145880), (8, 40716175), (10, 32572940), (20, 16286470), (25, 13029176), (31, 10507400), (40, 8143235), (50, 6514588), (62, 5253700), (100, 3257294), (107, 3044200), (124, 2626850), (155, 2101480), (200, 1628647), (214, 1522100), (248, 1313425), (310, 1050740), (428, 761050), (491, 663400), (535, 608840), (620, 525370), (775, 420296), (856, 380525), (982, 331700), (1070, 304420), (1240, 262685), (1550, 210148), (1964, 165850), (2140, 152210), (2455, 132680), (2675, 121768), (3100, 105074), (3317, 98200), (3928, 82925), (4280, 76105), (4910, 66340), (5350, 60884), (6200, 52537), (6634, 49100), (9820, 33170), (10700, 30442), (12275, 26536), (13268, 24550), (15221, 21400), (16585, 19640)]