202742490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2823

約数の個数: 64

約数和(自身を含む): 506497536

約数和(自身を除く): 303755046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 235, 265, 282, 318, 470, 530, 705, 795, 1410, 1590, 2491, 2713, 4982, 5426, 7473, 8139, 12455, 13565, 14946, 16278, 24910, 27130, 37365, 40695, 74730, 81390, 127511, 143789, 255022, 287578, 382533, 431367, 637555, 718945, 765066, 862734, 1275110, 1437890, 1912665, 2156835, 3825330, 4313670, 6758083, 13516166, 20274249, 33790415, 40548498, 67580830, 101371245, 202742490]

約数ペア:

[(1, 202742490), (2, 101371245), (3, 67580830), (5, 40548498), (6, 33790415), (10, 20274249), (15, 13516166), (30, 6758083), (47, 4313670), (53, 3825330), (94, 2156835), (106, 1912665), (141, 1437890), (159, 1275110), (235, 862734), (265, 765066), (282, 718945), (318, 637555), (470, 431367), (530, 382533), (705, 287578), (795, 255022), (1410, 143789), (1590, 127511), (2491, 81390), (2713, 74730), (4982, 40695), (5426, 37365), (7473, 27130), (8139, 24910), (12455, 16278), (13565, 14946)]