89919420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2833}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 263289936

約数和(自身を除く): 173370516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 2833, 3174, 5290, 5666, 6348, 7935, 8499, 10580, 11332, 14165, 15870, 16998, 28330, 31740, 33996, 42495, 56660, 65159, 84990, 130318, 169980, 195477, 260636, 325795, 390954, 651590, 781908, 977385, 1303180, 1498657, 1954770, 2997314, 3909540, 4495971, 5994628, 7493285, 8991942, 14986570, 17983884, 22479855, 29973140, 44959710, 89919420]

約数ペア:

[(1, 89919420), (2, 44959710), (3, 29973140), (4, 22479855), (5, 17983884), (6, 14986570), (10, 8991942), (12, 7493285), (15, 5994628), (20, 4495971), (23, 3909540), (30, 2997314), (46, 1954770), (60, 1498657), (69, 1303180), (92, 977385), (115, 781908), (138, 651590), (230, 390954), (276, 325795), (345, 260636), (460, 195477), (529, 169980), (690, 130318), (1058, 84990), (1380, 65159), (1587, 56660), (2116, 42495), (2645, 33996), (2833, 31740), (3174, 28330), (5290, 16998), (5666, 15870), (6348, 14165), (7935, 11332), (8499, 10580)]