172585400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 442940400

約数和(自身を除く): 270355000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 130, 164, 200, 205, 260, 325, 328, 410, 520, 533, 650, 820, 1025, 1066, 1300, 1619, 1640, 2050, 2132, 2600, 2665, 3238, 4100, 4264, 5330, 6476, 8095, 8200, 10660, 12952, 13325, 16190, 21047, 21320, 26650, 32380, 40475, 42094, 53300, 64760, 66379, 80950, 84188, 105235, 106600, 132758, 161900, 168376, 210470, 265516, 323800, 331895, 420940, 526175, 531032, 663790, 841880, 862927, 1052350, 1327580, 1659475, 1725854, 2104700, 2655160, 3318950, 3451708, 4209400, 4314635, 6637900, 6903416, 8629270, 13275800, 17258540, 21573175, 34517080, 43146350, 86292700, 172585400]

約数ペア:

[(1, 172585400), (2, 86292700), (4, 43146350), (5, 34517080), (8, 21573175), (10, 17258540), (13, 13275800), (20, 8629270), (25, 6903416), (26, 6637900), (40, 4314635), (41, 4209400), (50, 3451708), (52, 3318950), (65, 2655160), (82, 2104700), (100, 1725854), (104, 1659475), (130, 1327580), (164, 1052350), (200, 862927), (205, 841880), (260, 663790), (325, 531032), (328, 526175), (410, 420940), (520, 331895), (533, 323800), (650, 265516), (820, 210470), (1025, 168376), (1066, 161900), (1300, 132758), (1619, 106600), (1640, 105235), (2050, 84188), (2132, 80950), (2600, 66379), (2665, 64760), (3238, 53300), (4100, 42094), (4264, 40475), (5330, 32380), (6476, 26650), (8095, 21320), (8200, 21047), (10660, 16190), (12952, 13325)]