38139500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 100953216

約数和(自身を除く): 62813716

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 425, 476, 500, 595, 641, 700, 850, 875, 1190, 1282, 1700, 1750, 2125, 2380, 2564, 2975, 3205, 3500, 4250, 4487, 5950, 6410, 8500, 8974, 10897, 11900, 12820, 14875, 16025, 17948, 21794, 22435, 29750, 32050, 43588, 44870, 54485, 59500, 64100, 76279, 80125, 89740, 108970, 112175, 152558, 160250, 217940, 224350, 272425, 305116, 320500, 381395, 448700, 544850, 560875, 762790, 1089700, 1121750, 1362125, 1525580, 1906975, 2243500, 2724250, 3813950, 5448500, 7627900, 9534875, 19069750, 38139500]

約数ペア:

[(1, 38139500), (2, 19069750), (4, 9534875), (5, 7627900), (7, 5448500), (10, 3813950), (14, 2724250), (17, 2243500), (20, 1906975), (25, 1525580), (28, 1362125), (34, 1121750), (35, 1089700), (50, 762790), (68, 560875), (70, 544850), (85, 448700), (100, 381395), (119, 320500), (125, 305116), (140, 272425), (170, 224350), (175, 217940), (238, 160250), (250, 152558), (340, 112175), (350, 108970), (425, 89740), (476, 80125), (500, 76279), (595, 64100), (641, 59500), (700, 54485), (850, 44870), (875, 43588), (1190, 32050), (1282, 29750), (1700, 22435), (1750, 21794), (2125, 17948), (2380, 16025), (2564, 14875), (2975, 12820), (3205, 11900), (3500, 10897), (4250, 8974), (4487, 8500), (5950, 6410)]