202444970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 464876496

約数和(自身を除く): 262431526

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 61, 65, 70, 91, 98, 122, 130, 182, 245, 305, 427, 455, 490, 521, 610, 637, 793, 854, 910, 1042, 1274, 1586, 2135, 2605, 2989, 3185, 3647, 3965, 4270, 5210, 5551, 5978, 6370, 6773, 7294, 7930, 11102, 13546, 14945, 18235, 25529, 27755, 29890, 31781, 33865, 36470, 38857, 47411, 51058, 55510, 63562, 67730, 77714, 94822, 127645, 158905, 194285, 222467, 237055, 255290, 317810, 331877, 388570, 413153, 444934, 474110, 663754, 826306, 1112335, 1557269, 1659385, 2065765, 2224670, 2892071, 3114538, 3318770, 4131530, 5784142, 7786345, 14460355, 15572690, 20244497, 28920710, 40488994, 101222485, 202444970]

約数ペア:

[(1, 202444970), (2, 101222485), (5, 40488994), (7, 28920710), (10, 20244497), (13, 15572690), (14, 14460355), (26, 7786345), (35, 5784142), (49, 4131530), (61, 3318770), (65, 3114538), (70, 2892071), (91, 2224670), (98, 2065765), (122, 1659385), (130, 1557269), (182, 1112335), (245, 826306), (305, 663754), (427, 474110), (455, 444934), (490, 413153), (521, 388570), (610, 331877), (637, 317810), (793, 255290), (854, 237055), (910, 222467), (1042, 194285), (1274, 158905), (1586, 127645), (2135, 94822), (2605, 77714), (2989, 67730), (3185, 63562), (3647, 55510), (3965, 51058), (4270, 47411), (5210, 38857), (5551, 36470), (5978, 33865), (6370, 31781), (6773, 29890), (7294, 27755), (7930, 25529), (11102, 18235), (13546, 14945)]