76828400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 212188800

約数和(自身を除く): 135360400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 380, 400, 418, 440, 475, 550, 760, 836, 880, 919, 950, 1045, 1100, 1520, 1672, 1838, 1900, 2090, 2200, 3344, 3676, 3800, 4180, 4400, 4595, 5225, 7352, 7600, 8360, 9190, 10109, 10450, 14704, 16720, 17461, 18380, 20218, 20900, 22975, 34922, 36760, 40436, 41800, 45950, 50545, 69844, 73520, 80872, 83600, 87305, 91900, 101090, 139688, 161744, 174610, 183800, 192071, 202180, 252725, 279376, 349220, 367600, 384142, 404360, 436525, 505450, 698440, 768284, 808720, 873050, 960355, 1010900, 1396880, 1536568, 1746100, 1920710, 2021800, 3073136, 3492200, 3841420, 4043600, 4801775, 6984400, 7682840, 9603550, 15365680, 19207100, 38414200, 76828400]

約数ペア:

[(1, 76828400), (2, 38414200), (4, 19207100), (5, 15365680), (8, 9603550), (10, 7682840), (11, 6984400), (16, 4801775), (19, 4043600), (20, 3841420), (22, 3492200), (25, 3073136), (38, 2021800), (40, 1920710), (44, 1746100), (50, 1536568), (55, 1396880), (76, 1010900), (80, 960355), (88, 873050), (95, 808720), (100, 768284), (110, 698440), (152, 505450), (176, 436525), (190, 404360), (200, 384142), (209, 367600), (220, 349220), (275, 279376), (304, 252725), (380, 202180), (400, 192071), (418, 183800), (440, 174610), (475, 161744), (550, 139688), (760, 101090), (836, 91900), (880, 87305), (919, 83600), (950, 80872), (1045, 73520), (1100, 69844), (1520, 50545), (1672, 45950), (1838, 41800), (1900, 40436), (2090, 36760), (2200, 34922), (3344, 22975), (3676, 20900), (3800, 20218), (4180, 18380), (4400, 17461), (4595, 16720), (5225, 14704), (7352, 10450), (7600, 10109), (8360, 9190)]