9911200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 72

約数和(自身を含む): 26084268

約数和(自身を除く): 16173068

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 953, 1040, 1300, 1906, 2080, 2600, 3812, 4765, 5200, 7624, 9530, 10400, 12389, 15248, 19060, 23825, 24778, 30496, 38120, 47650, 49556, 61945, 76240, 95300, 99112, 123890, 152480, 190600, 198224, 247780, 309725, 381200, 396448, 495560, 619450, 762400, 991120, 1238900, 1982240, 2477800, 4955600, 9911200]

約数ペア:

[(1, 9911200), (2, 4955600), (4, 2477800), (5, 1982240), (8, 1238900), (10, 991120), (13, 762400), (16, 619450), (20, 495560), (25, 396448), (26, 381200), (32, 309725), (40, 247780), (50, 198224), (52, 190600), (65, 152480), (80, 123890), (100, 99112), (104, 95300), (130, 76240), (160, 61945), (200, 49556), (208, 47650), (260, 38120), (325, 30496), (400, 24778), (416, 23825), (520, 19060), (650, 15248), (800, 12389), (953, 10400), (1040, 9530), (1300, 7624), (1906, 5200), (2080, 4765), (2600, 3812)]