74709700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 176629320

約数和(自身を除く): 101919620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 404, 505, 569, 650, 1010, 1138, 1300, 1313, 2020, 2276, 2525, 2626, 2845, 5050, 5252, 5690, 6565, 7397, 10100, 11380, 13130, 14225, 14794, 26260, 28450, 29588, 32825, 36985, 56900, 57469, 65650, 73970, 114938, 131300, 147940, 184925, 229876, 287345, 369850, 574690, 739700, 747097, 1149380, 1436725, 1494194, 2873450, 2988388, 3735485, 5746900, 7470970, 14941940, 18677425, 37354850, 74709700]

約数ペア:

[(1, 74709700), (2, 37354850), (4, 18677425), (5, 14941940), (10, 7470970), (13, 5746900), (20, 3735485), (25, 2988388), (26, 2873450), (50, 1494194), (52, 1436725), (65, 1149380), (100, 747097), (101, 739700), (130, 574690), (202, 369850), (260, 287345), (325, 229876), (404, 184925), (505, 147940), (569, 131300), (650, 114938), (1010, 73970), (1138, 65650), (1300, 57469), (1313, 56900), (2020, 36985), (2276, 32825), (2525, 29588), (2626, 28450), (2845, 26260), (5050, 14794), (5252, 14225), (5690, 13130), (6565, 11380), (7397, 10100)]