69512320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6425

約数の個数: 64

約数和(自身を含む): 175980600

約数和(自身を除く): 106468280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6389, 10880, 12778, 25556, 31945, 51112, 63890, 102224, 108613, 127780, 204448, 217226, 255560, 408896, 434452, 511120, 543065, 817792, 868904, 1022240, 1086130, 1737808, 2044480, 2172260, 3475616, 4088960, 4344520, 6951232, 8689040, 13902464, 17378080, 34756160, 69512320]

約数ペア:

[(1, 69512320), (2, 34756160), (4, 17378080), (5, 13902464), (8, 8689040), (10, 6951232), (16, 4344520), (17, 4088960), (20, 3475616), (32, 2172260), (34, 2044480), (40, 1737808), (64, 1086130), (68, 1022240), (80, 868904), (85, 817792), (128, 543065), (136, 511120), (160, 434452), (170, 408896), (272, 255560), (320, 217226), (340, 204448), (544, 127780), (640, 108613), (680, 102224), (1088, 63890), (1360, 51112), (2176, 31945), (2720, 25556), (5440, 12778), (6389, 10880)]