2774033900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3336

約数の個数: 108

約数和(自身を含む): 6711914160

約数和(自身を除く): 3937880260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 121, 142, 220, 242, 275, 284, 355, 484, 550, 605, 710, 781, 1100, 1210, 1420, 1562, 1775, 2420, 3025, 3124, 3229, 3550, 3905, 6050, 6458, 7100, 7810, 8591, 12100, 12916, 15620, 16145, 17182, 19525, 32290, 34364, 35519, 39050, 42955, 64580, 71038, 78100, 80725, 85910, 142076, 161450, 171820, 177595, 214775, 229259, 322900, 355190, 390709, 429550, 458518, 710380, 781418, 859100, 887975, 917036, 1146295, 1562836, 1775950, 1953545, 2292590, 2521849, 3551900, 3907090, 4585180, 5043698, 5731475, 7814180, 9767725, 10087396, 11462950, 12609245, 19535450, 22925900, 25218490, 27740339, 39070900, 50436980, 55480678, 63046225, 110961356, 126092450, 138701695, 252184900, 277403390, 554806780, 693508475, 1387016950, 2774033900]

約数ペア:

[(1, 2774033900), (2, 1387016950), (4, 693508475), (5, 554806780), (10, 277403390), (11, 252184900), (20, 138701695), (22, 126092450), (25, 110961356), (44, 63046225), (50, 55480678), (55, 50436980), (71, 39070900), (100, 27740339), (110, 25218490), (121, 22925900), (142, 19535450), (220, 12609245), (242, 11462950), (275, 10087396), (284, 9767725), (355, 7814180), (484, 5731475), (550, 5043698), (605, 4585180), (710, 3907090), (781, 3551900), (1100, 2521849), (1210, 2292590), (1420, 1953545), (1562, 1775950), (1775, 1562836), (2420, 1146295), (3025, 917036), (3124, 887975), (3229, 859100), (3550, 781418), (3905, 710380), (6050, 458518), (6458, 429550), (7100, 390709), (7810, 355190), (8591, 322900), (12100, 229259), (12916, 214775), (15620, 177595), (16145, 171820), (17182, 161450), (19525, 142076), (32290, 85910), (34364, 80725), (35519, 78100), (39050, 71038), (42955, 64580)]