69421400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11244

約数の個数: 48

約数和(自身を含む): 166626240

約数和(自身を除く): 97204840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 11197, 22394, 44788, 55985, 89576, 111970, 223940, 279925, 347107, 447880, 559850, 694214, 1119700, 1388428, 1735535, 2239400, 2776856, 3471070, 6942140, 8677675, 13884280, 17355350, 34710700, 69421400]

約数ペア:

[(1, 69421400), (2, 34710700), (4, 17355350), (5, 13884280), (8, 8677675), (10, 6942140), (20, 3471070), (25, 2776856), (31, 2239400), (40, 1735535), (50, 1388428), (62, 1119700), (100, 694214), (124, 559850), (155, 447880), (200, 347107), (248, 279925), (310, 223940), (620, 111970), (775, 89576), (1240, 55985), (1550, 44788), (3100, 22394), (6200, 11197)]