83664560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3049}}^1$

素因数の和:3083

約数の個数: 80

約数和(自身を含む): 226920000

約数和(自身を除く): 143255440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3049, 3430, 3920, 5488, 6098, 6860, 12196, 13720, 15245, 21343, 24392, 27440, 30490, 42686, 48784, 60980, 85372, 106715, 121960, 149401, 170744, 213430, 243920, 298802, 341488, 426860, 597604, 747005, 853720, 1045807, 1195208, 1494010, 1707440, 2091614, 2390416, 2988020, 4183228, 5229035, 5976040, 8366456, 10458070, 11952080, 16732912, 20916140, 41832280, 83664560]

約数ペア:

[(1, 83664560), (2, 41832280), (4, 20916140), (5, 16732912), (7, 11952080), (8, 10458070), (10, 8366456), (14, 5976040), (16, 5229035), (20, 4183228), (28, 2988020), (35, 2390416), (40, 2091614), (49, 1707440), (56, 1494010), (70, 1195208), (80, 1045807), (98, 853720), (112, 747005), (140, 597604), (196, 426860), (245, 341488), (280, 298802), (343, 243920), (392, 213430), (490, 170744), (560, 149401), (686, 121960), (784, 106715), (980, 85372), (1372, 60980), (1715, 48784), (1960, 42686), (2744, 30490), (3049, 27440), (3430, 24392), (3920, 21343), (5488, 15245), (6098, 13720), (6860, 12196)]