45024700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 112742784

約数和(自身を除く): 67718084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 491, 524, 655, 700, 917, 982, 1310, 1834, 1964, 2455, 2620, 3275, 3437, 3668, 4585, 4910, 6550, 6874, 9170, 9820, 12275, 13100, 13748, 17185, 18340, 22925, 24550, 34370, 45850, 49100, 64321, 68740, 85925, 91700, 128642, 171850, 257284, 321605, 343700, 450247, 643210, 900494, 1286420, 1608025, 1800988, 2251235, 3216050, 4502470, 6432100, 9004940, 11256175, 22512350, 45024700]

約数ペア:

[(1, 45024700), (2, 22512350), (4, 11256175), (5, 9004940), (7, 6432100), (10, 4502470), (14, 3216050), (20, 2251235), (25, 1800988), (28, 1608025), (35, 1286420), (50, 900494), (70, 643210), (100, 450247), (131, 343700), (140, 321605), (175, 257284), (262, 171850), (350, 128642), (491, 91700), (524, 85925), (655, 68740), (700, 64321), (917, 49100), (982, 45850), (1310, 34370), (1834, 24550), (1964, 22925), (2455, 18340), (2620, 17185), (3275, 13748), (3437, 13100), (3668, 12275), (4585, 9820), (4910, 9170), (6550, 6874)]