8373100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 19526528

約数和(自身を除く): 11153428

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 73, 74, 100, 124, 146, 148, 155, 185, 292, 310, 365, 370, 620, 730, 740, 775, 925, 1147, 1460, 1550, 1825, 1850, 2263, 2294, 2701, 3100, 3650, 3700, 4526, 4588, 5402, 5735, 7300, 9052, 10804, 11315, 11470, 13505, 22630, 22940, 27010, 28675, 45260, 54020, 56575, 57350, 67525, 83731, 113150, 114700, 135050, 167462, 226300, 270100, 334924, 418655, 837310, 1674620, 2093275, 4186550, 8373100]

約数ペア:

[(1, 8373100), (2, 4186550), (4, 2093275), (5, 1674620), (10, 837310), (20, 418655), (25, 334924), (31, 270100), (37, 226300), (50, 167462), (62, 135050), (73, 114700), (74, 113150), (100, 83731), (124, 67525), (146, 57350), (148, 56575), (155, 54020), (185, 45260), (292, 28675), (310, 27010), (365, 22940), (370, 22630), (620, 13505), (730, 11470), (740, 11315), (775, 10804), (925, 9052), (1147, 7300), (1460, 5735), (1550, 5402), (1825, 4588), (1850, 4526), (2263, 3700), (2294, 3650), (2701, 3100)]