97915240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 234524160

約数和(自身を除く): 136608920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 311, 340, 463, 622, 680, 926, 1244, 1555, 1852, 2315, 2488, 3110, 3704, 4630, 5287, 6220, 7871, 9260, 10574, 12440, 15742, 18520, 21148, 26435, 31484, 39355, 42296, 52870, 62968, 78710, 105740, 143993, 157420, 211480, 287986, 314840, 575972, 719965, 1151944, 1439930, 2447881, 2879860, 4895762, 5759720, 9791524, 12239405, 19583048, 24478810, 48957620, 97915240]

約数ペア:

[(1, 97915240), (2, 48957620), (4, 24478810), (5, 19583048), (8, 12239405), (10, 9791524), (17, 5759720), (20, 4895762), (34, 2879860), (40, 2447881), (68, 1439930), (85, 1151944), (136, 719965), (170, 575972), (311, 314840), (340, 287986), (463, 211480), (622, 157420), (680, 143993), (926, 105740), (1244, 78710), (1555, 62968), (1852, 52870), (2315, 42296), (2488, 39355), (3110, 31484), (3704, 26435), (4630, 21148), (5287, 18520), (6220, 15742), (7871, 12440), (9260, 10574)]