195414900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 597295104

約数和(自身を除く): 401880204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 127, 138, 150, 223, 230, 254, 276, 300, 345, 381, 446, 460, 508, 575, 635, 669, 690, 762, 892, 1115, 1150, 1270, 1338, 1380, 1524, 1725, 1905, 2230, 2300, 2540, 2676, 2921, 3175, 3345, 3450, 3810, 4460, 5129, 5575, 5842, 6350, 6690, 6900, 7620, 8763, 9525, 10258, 11150, 11684, 12700, 13380, 14605, 15387, 16725, 17526, 19050, 20516, 22300, 25645, 28321, 29210, 30774, 33450, 35052, 38100, 43815, 51290, 56642, 58420, 61548, 66900, 73025, 76935, 84963, 87630, 102580, 113284, 128225, 141605, 146050, 153870, 169926, 175260, 219075, 256450, 283210, 292100, 307740, 339852, 384675, 424815, 438150, 512900, 566420, 651383, 708025, 769350, 849630, 876300, 1302766, 1416050, 1538700, 1699260, 1954149, 2124075, 2605532, 2832100, 3256915, 3908298, 4248150, 6513830, 7816596, 8496300, 9770745, 13027660, 16284575, 19541490, 32569150, 39082980, 48853725, 65138300, 97707450, 195414900]

約数ペア:

[(1, 195414900), (2, 97707450), (3, 65138300), (4, 48853725), (5, 39082980), (6, 32569150), (10, 19541490), (12, 16284575), (15, 13027660), (20, 9770745), (23, 8496300), (25, 7816596), (30, 6513830), (46, 4248150), (50, 3908298), (60, 3256915), (69, 2832100), (75, 2605532), (92, 2124075), (100, 1954149), (115, 1699260), (127, 1538700), (138, 1416050), (150, 1302766), (223, 876300), (230, 849630), (254, 769350), (276, 708025), (300, 651383), (345, 566420), (381, 512900), (446, 438150), (460, 424815), (508, 384675), (575, 339852), (635, 307740), (669, 292100), (690, 283210), (762, 256450), (892, 219075), (1115, 175260), (1150, 169926), (1270, 153870), (1338, 146050), (1380, 141605), (1524, 128225), (1725, 113284), (1905, 102580), (2230, 87630), (2300, 84963), (2540, 76935), (2676, 73025), (2921, 66900), (3175, 61548), (3345, 58420), (3450, 56642), (3810, 51290), (4460, 43815), (5129, 38100), (5575, 35052), (5842, 33450), (6350, 30774), (6690, 29210), (6900, 28321), (7620, 25645), (8763, 22300), (9525, 20516), (10258, 19050), (11150, 17526), (11684, 16725), (12700, 15387), (13380, 14605)]