6667100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 17316600

約数和(自身を除く): 10649500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 29, 38, 44, 50, 55, 58, 76, 95, 100, 110, 116, 121, 145, 190, 209, 220, 242, 275, 290, 319, 380, 418, 475, 484, 550, 551, 580, 605, 638, 725, 836, 950, 1045, 1100, 1102, 1210, 1276, 1450, 1595, 1900, 2090, 2204, 2299, 2420, 2755, 2900, 3025, 3190, 3509, 4180, 4598, 5225, 5510, 6050, 6061, 6380, 7018, 7975, 9196, 10450, 11020, 11495, 12100, 12122, 13775, 14036, 15950, 17545, 20900, 22990, 24244, 27550, 30305, 31900, 35090, 45980, 55100, 57475, 60610, 66671, 70180, 87725, 114950, 121220, 133342, 151525, 175450, 229900, 266684, 303050, 333355, 350900, 606100, 666710, 1333420, 1666775, 3333550, 6667100]

約数ペア:

[(1, 6667100), (2, 3333550), (4, 1666775), (5, 1333420), (10, 666710), (11, 606100), (19, 350900), (20, 333355), (22, 303050), (25, 266684), (29, 229900), (38, 175450), (44, 151525), (50, 133342), (55, 121220), (58, 114950), (76, 87725), (95, 70180), (100, 66671), (110, 60610), (116, 57475), (121, 55100), (145, 45980), (190, 35090), (209, 31900), (220, 30305), (242, 27550), (275, 24244), (290, 22990), (319, 20900), (380, 17545), (418, 15950), (475, 14036), (484, 13775), (550, 12122), (551, 12100), (580, 11495), (605, 11020), (638, 10450), (725, 9196), (836, 7975), (950, 7018), (1045, 6380), (1100, 6061), (1102, 6050), (1210, 5510), (1276, 5225), (1450, 4598), (1595, 4180), (1900, 3509), (2090, 3190), (2204, 3025), (2299, 2900), (2420, 2755)]