91714280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 243716040

約数和(自身を除く): 152001760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 641, 730, 980, 1022, 1282, 1460, 1960, 2044, 2555, 2564, 2920, 3205, 3577, 4088, 4487, 5110, 5128, 6410, 7154, 8974, 10220, 12820, 14308, 17885, 17948, 20440, 22435, 25640, 28616, 31409, 35770, 35896, 44870, 46793, 62818, 71540, 89740, 93586, 125636, 143080, 157045, 179480, 187172, 233965, 251272, 314090, 327551, 374344, 467930, 628180, 655102, 935860, 1256360, 1310204, 1637755, 1871720, 2292857, 2620408, 3275510, 4585714, 6551020, 9171428, 11464285, 13102040, 18342856, 22928570, 45857140, 91714280]

約数ペア:

[(1, 91714280), (2, 45857140), (4, 22928570), (5, 18342856), (7, 13102040), (8, 11464285), (10, 9171428), (14, 6551020), (20, 4585714), (28, 3275510), (35, 2620408), (40, 2292857), (49, 1871720), (56, 1637755), (70, 1310204), (73, 1256360), (98, 935860), (140, 655102), (146, 628180), (196, 467930), (245, 374344), (280, 327551), (292, 314090), (365, 251272), (392, 233965), (490, 187172), (511, 179480), (584, 157045), (641, 143080), (730, 125636), (980, 93586), (1022, 89740), (1282, 71540), (1460, 62818), (1960, 46793), (2044, 44870), (2555, 35896), (2564, 35770), (2920, 31409), (3205, 28616), (3577, 25640), (4088, 22435), (4487, 20440), (5110, 17948), (5128, 17885), (6410, 14308), (7154, 12820), (8974, 10220)]