173508400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 457113104

約数和(自身を除く): 283604704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 200, 208, 244, 260, 305, 325, 400, 488, 520, 547, 610, 650, 793, 976, 1040, 1094, 1220, 1300, 1525, 1586, 2188, 2440, 2600, 2735, 3050, 3172, 3965, 4376, 4880, 5200, 5470, 6100, 6344, 7111, 7930, 8752, 10940, 12200, 12688, 13675, 14222, 15860, 19825, 21880, 24400, 27350, 28444, 31720, 33367, 35555, 39650, 43760, 54700, 56888, 63440, 66734, 71110, 79300, 109400, 113776, 133468, 142220, 158600, 166835, 177775, 218800, 266936, 284440, 317200, 333670, 355550, 433771, 533872, 568880, 667340, 711100, 834175, 867542, 1334680, 1422200, 1668350, 1735084, 2168855, 2669360, 2844400, 3336700, 3470168, 4337710, 6673400, 6940336, 8675420, 10844275, 13346800, 17350840, 21688550, 34701680, 43377100, 86754200, 173508400]

約数ペア:

[(1, 173508400), (2, 86754200), (4, 43377100), (5, 34701680), (8, 21688550), (10, 17350840), (13, 13346800), (16, 10844275), (20, 8675420), (25, 6940336), (26, 6673400), (40, 4337710), (50, 3470168), (52, 3336700), (61, 2844400), (65, 2669360), (80, 2168855), (100, 1735084), (104, 1668350), (122, 1422200), (130, 1334680), (200, 867542), (208, 834175), (244, 711100), (260, 667340), (305, 568880), (325, 533872), (400, 433771), (488, 355550), (520, 333670), (547, 317200), (610, 284440), (650, 266936), (793, 218800), (976, 177775), (1040, 166835), (1094, 158600), (1220, 142220), (1300, 133468), (1525, 113776), (1586, 109400), (2188, 79300), (2440, 71110), (2600, 66734), (2735, 63440), (3050, 56888), (3172, 54700), (3965, 43760), (4376, 39650), (4880, 35555), (5200, 33367), (5470, 31720), (6100, 28444), (6344, 27350), (7111, 24400), (7930, 21880), (8752, 19825), (10940, 15860), (12200, 14222), (12688, 13675)]