69916480

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2$

素因数の和:204

約数の個数: 84

約数和(自身を含む): 172917612

約数和(自身を除く): 103001132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 146, 160, 164, 205, 292, 320, 328, 365, 410, 584, 656, 730, 820, 1168, 1312, 1460, 1640, 2336, 2624, 2920, 2993, 3280, 4672, 5329, 5840, 5986, 6560, 10658, 11680, 11972, 13120, 14965, 21316, 23360, 23944, 26645, 29930, 42632, 47888, 53290, 59860, 85264, 95776, 106580, 119720, 170528, 191552, 213160, 218489, 239440, 341056, 426320, 436978, 478880, 852640, 873956, 957760, 1092445, 1705280, 1747912, 2184890, 3495824, 4369780, 6991648, 8739560, 13983296, 17479120, 34958240, 69916480]

約数ペア:

[(1, 69916480), (2, 34958240), (4, 17479120), (5, 13983296), (8, 8739560), (10, 6991648), (16, 4369780), (20, 3495824), (32, 2184890), (40, 1747912), (41, 1705280), (64, 1092445), (73, 957760), (80, 873956), (82, 852640), (146, 478880), (160, 436978), (164, 426320), (205, 341056), (292, 239440), (320, 218489), (328, 213160), (365, 191552), (410, 170528), (584, 119720), (656, 106580), (730, 95776), (820, 85264), (1168, 59860), (1312, 53290), (1460, 47888), (1640, 42632), (2336, 29930), (2624, 26645), (2920, 23944), (2993, 23360), (3280, 21316), (4672, 14965), (5329, 13120), (5840, 11972), (5986, 11680), (6560, 10658)]