105429760

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2709

約数の個数: 72

約数和(自身を含む): 260781696

約数和(自身を除く): 155351936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 2657, 3968, 4960, 5314, 7936, 9920, 10628, 13285, 19840, 21256, 26570, 39680, 42512, 53140, 82367, 85024, 106280, 164734, 170048, 212560, 329468, 340096, 411835, 425120, 658936, 680192, 823670, 850240, 1317872, 1647340, 1700480, 2635744, 3294680, 3400960, 5271488, 6589360, 10542976, 13178720, 21085952, 26357440, 52714880, 105429760]

約数ペア:

[(1, 105429760), (2, 52714880), (4, 26357440), (5, 21085952), (8, 13178720), (10, 10542976), (16, 6589360), (20, 5271488), (31, 3400960), (32, 3294680), (40, 2635744), (62, 1700480), (64, 1647340), (80, 1317872), (124, 850240), (128, 823670), (155, 680192), (160, 658936), (248, 425120), (256, 411835), (310, 340096), (320, 329468), (496, 212560), (620, 170048), (640, 164734), (992, 106280), (1240, 85024), (1280, 82367), (1984, 53140), (2480, 42512), (2657, 39680), (3968, 26570), (4960, 21256), (5314, 19840), (7936, 13285), (9920, 10628)]