71364400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7798

約数の個数: 60

約数和(自身を含む): 178930512

約数和(自身を除く): 107566112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 7757, 9200, 15514, 31028, 38785, 62056, 77570, 124112, 155140, 178411, 193925, 310280, 356822, 387850, 620560, 713644, 775700, 892055, 1427288, 1551400, 1784110, 2854576, 3102800, 3568220, 4460275, 7136440, 8920550, 14272880, 17841100, 35682200, 71364400]

約数ペア:

[(1, 71364400), (2, 35682200), (4, 17841100), (5, 14272880), (8, 8920550), (10, 7136440), (16, 4460275), (20, 3568220), (23, 3102800), (25, 2854576), (40, 1784110), (46, 1551400), (50, 1427288), (80, 892055), (92, 775700), (100, 713644), (115, 620560), (184, 387850), (200, 356822), (230, 310280), (368, 193925), (400, 178411), (460, 155140), (575, 124112), (920, 77570), (1150, 62056), (1840, 38785), (2300, 31028), (4600, 15514), (7757, 9200)]