198299970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6960

約数の個数: 96

約数和(自身を含む): 581929920

約数和(自身を除く): 383629950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1914, 2610, 2871, 3190, 4785, 5742, 6907, 9570, 13814, 14355, 20721, 28710, 34535, 41442, 62163, 69070, 75977, 103605, 124326, 151954, 200303, 207210, 227931, 310815, 379885, 400606, 455862, 600909, 621630, 683793, 759770, 1001515, 1139655, 1201818, 1367586, 1802727, 2003030, 2203333, 2279310, 3004545, 3418965, 3605454, 4406666, 6009090, 6609999, 6837930, 9013635, 11016665, 13219998, 18027270, 19829997, 22033330, 33049995, 39659994, 66099990, 99149985, 198299970]

約数ペア:

[(1, 198299970), (2, 99149985), (3, 66099990), (5, 39659994), (6, 33049995), (9, 22033330), (10, 19829997), (11, 18027270), (15, 13219998), (18, 11016665), (22, 9013635), (29, 6837930), (30, 6609999), (33, 6009090), (45, 4406666), (55, 3605454), (58, 3418965), (66, 3004545), (87, 2279310), (90, 2203333), (99, 2003030), (110, 1802727), (145, 1367586), (165, 1201818), (174, 1139655), (198, 1001515), (261, 759770), (290, 683793), (319, 621630), (330, 600909), (435, 455862), (495, 400606), (522, 379885), (638, 310815), (870, 227931), (957, 207210), (990, 200303), (1305, 151954), (1595, 124326), (1914, 103605), (2610, 75977), (2871, 69070), (3190, 62163), (4785, 41442), (5742, 34535), (6907, 28710), (9570, 20721), (13814, 14355)]