49077470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 102876480

約数和(自身を除く): 53799010

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 419, 442, 530, 689, 838, 901, 1105, 1378, 1802, 2095, 2210, 3445, 4190, 4505, 5447, 6890, 7123, 9010, 10894, 11713, 14246, 22207, 23426, 27235, 35615, 44414, 54470, 58565, 71230, 92599, 111035, 117130, 185198, 222070, 288691, 377519, 462995, 577382, 755038, 925990, 1443455, 1887595, 2886910, 3775190, 4907747, 9815494, 24538735, 49077470]

約数ペア:

[(1, 49077470), (2, 24538735), (5, 9815494), (10, 4907747), (13, 3775190), (17, 2886910), (26, 1887595), (34, 1443455), (53, 925990), (65, 755038), (85, 577382), (106, 462995), (130, 377519), (170, 288691), (221, 222070), (265, 185198), (419, 117130), (442, 111035), (530, 92599), (689, 71230), (838, 58565), (901, 54470), (1105, 44414), (1378, 35615), (1802, 27235), (2095, 23426), (2210, 22207), (3445, 14246), (4190, 11713), (4505, 10894), (5447, 9010), (6890, 7123)]