138136000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 112

約数和(自身を含む): 353763072

約数和(自身を除く): 215627072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 557, 620, 775, 800, 992, 1000, 1114, 1240, 1550, 1600, 1984, 2000, 2228, 2480, 2785, 3100, 3875, 4000, 4456, 4960, 5570, 6200, 7750, 8000, 8912, 9920, 11140, 12400, 13925, 15500, 17267, 17824, 22280, 24800, 27850, 31000, 34534, 35648, 44560, 49600, 55700, 62000, 69068, 69625, 86335, 89120, 111400, 124000, 138136, 139250, 172670, 178240, 222800, 248000, 276272, 278500, 345340, 431675, 445600, 552544, 557000, 690680, 863350, 891200, 1105088, 1114000, 1381360, 1726700, 2158375, 2228000, 2762720, 3453400, 4316750, 4456000, 5525440, 6906800, 8633500, 13813600, 17267000, 27627200, 34534000, 69068000, 138136000]

約数ペア:

[(1, 138136000), (2, 69068000), (4, 34534000), (5, 27627200), (8, 17267000), (10, 13813600), (16, 8633500), (20, 6906800), (25, 5525440), (31, 4456000), (32, 4316750), (40, 3453400), (50, 2762720), (62, 2228000), (64, 2158375), (80, 1726700), (100, 1381360), (124, 1114000), (125, 1105088), (155, 891200), (160, 863350), (200, 690680), (248, 557000), (250, 552544), (310, 445600), (320, 431675), (400, 345340), (496, 278500), (500, 276272), (557, 248000), (620, 222800), (775, 178240), (800, 172670), (992, 139250), (1000, 138136), (1114, 124000), (1240, 111400), (1550, 89120), (1600, 86335), (1984, 69625), (2000, 69068), (2228, 62000), (2480, 55700), (2785, 49600), (3100, 44560), (3875, 35648), (4000, 34534), (4456, 31000), (4960, 27850), (5570, 24800), (6200, 22280), (7750, 17824), (8000, 17267), (8912, 15500), (9920, 13925), (11140, 12400)]