69640020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 96

約数和(自身を含む): 224179200

約数和(自身を除く): 154539180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 4447, 5220, 7830, 8894, 13341, 15660, 17788, 22235, 26682, 40023, 44470, 53364, 66705, 80046, 88940, 120069, 128963, 133410, 160092, 200115, 240138, 257926, 266820, 386889, 400230, 480276, 515852, 600345, 644815, 773778, 800460, 1160667, 1200690, 1289630, 1547556, 1934445, 2321334, 2401380, 2579260, 3482001, 3868890, 4642668, 5803335, 6964002, 7737780, 11606670, 13928004, 17410005, 23213340, 34820010, 69640020]

約数ペア:

[(1, 69640020), (2, 34820010), (3, 23213340), (4, 17410005), (5, 13928004), (6, 11606670), (9, 7737780), (10, 6964002), (12, 5803335), (15, 4642668), (18, 3868890), (20, 3482001), (27, 2579260), (29, 2401380), (30, 2321334), (36, 1934445), (45, 1547556), (54, 1289630), (58, 1200690), (60, 1160667), (87, 800460), (90, 773778), (108, 644815), (116, 600345), (135, 515852), (145, 480276), (174, 400230), (180, 386889), (261, 266820), (270, 257926), (290, 240138), (348, 200115), (435, 160092), (522, 133410), (540, 128963), (580, 120069), (783, 88940), (870, 80046), (1044, 66705), (1305, 53364), (1566, 44470), (1740, 40023), (2610, 26682), (3132, 22235), (3915, 17788), (4447, 15660), (5220, 13341), (7830, 8894)]