202048980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1567}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 649076736

約数和(自身を除く): 447027756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1228, 1535, 1567, 1842, 2149, 3070, 3134, 3684, 4298, 4605, 4701, 6140, 6268, 6447, 7835, 8596, 9210, 9402, 10745, 10969, 12894, 15670, 18420, 18804, 21490, 21938, 23505, 25788, 31340, 32235, 32907, 42980, 43876, 47010, 54845, 64470, 65814, 94020, 109690, 128940, 131628, 164535, 219380, 329070, 481069, 658140, 962138, 1443207, 1924276, 2405345, 2886414, 3367483, 4810690, 5772828, 6734966, 7216035, 9621380, 10102449, 13469932, 14432070, 16837415, 20204898, 28864140, 33674830, 40409796, 50512245, 67349660, 101024490, 202048980]

約数ペア:

[(1, 202048980), (2, 101024490), (3, 67349660), (4, 50512245), (5, 40409796), (6, 33674830), (7, 28864140), (10, 20204898), (12, 16837415), (14, 14432070), (15, 13469932), (20, 10102449), (21, 9621380), (28, 7216035), (30, 6734966), (35, 5772828), (42, 4810690), (60, 3367483), (70, 2886414), (84, 2405345), (105, 1924276), (140, 1443207), (210, 962138), (307, 658140), (420, 481069), (614, 329070), (921, 219380), (1228, 164535), (1535, 131628), (1567, 128940), (1842, 109690), (2149, 94020), (3070, 65814), (3134, 64470), (3684, 54845), (4298, 47010), (4605, 43876), (4701, 42980), (6140, 32907), (6268, 32235), (6447, 31340), (7835, 25788), (8596, 23505), (9210, 21938), (9402, 21490), (10745, 18804), (10969, 18420), (12894, 15670)]