73056140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 102577780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 43, 68, 76, 85, 86, 95, 170, 172, 190, 215, 263, 323, 340, 380, 430, 526, 646, 731, 817, 860, 1052, 1292, 1315, 1462, 1615, 1634, 2630, 2924, 3230, 3268, 3655, 4085, 4471, 4997, 5260, 6460, 7310, 8170, 8942, 9994, 11309, 13889, 14620, 16340, 17884, 19988, 22355, 22618, 24985, 27778, 44710, 45236, 49970, 55556, 56545, 69445, 84949, 89420, 99940, 113090, 138890, 169898, 192253, 214871, 226180, 277780, 339796, 384506, 424745, 429742, 769012, 849490, 859484, 961265, 1074355, 1698980, 1922530, 2148710, 3652807, 3845060, 4297420, 7305614, 14611228, 18264035, 36528070, 73056140]

約数ペア:

[(1, 73056140), (2, 36528070), (4, 18264035), (5, 14611228), (10, 7305614), (17, 4297420), (19, 3845060), (20, 3652807), (34, 2148710), (38, 1922530), (43, 1698980), (68, 1074355), (76, 961265), (85, 859484), (86, 849490), (95, 769012), (170, 429742), (172, 424745), (190, 384506), (215, 339796), (263, 277780), (323, 226180), (340, 214871), (380, 192253), (430, 169898), (526, 138890), (646, 113090), (731, 99940), (817, 89420), (860, 84949), (1052, 69445), (1292, 56545), (1315, 55556), (1462, 49970), (1615, 45236), (1634, 44710), (2630, 27778), (2924, 24985), (3230, 22618), (3268, 22355), (3655, 19988), (4085, 17884), (4471, 16340), (4997, 14620), (5260, 13889), (6460, 11309), (7310, 9994), (8170, 8942)]