216572600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^3\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 532332000

約数和(自身を除く): 315759400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 89, 92, 100, 115, 178, 184, 200, 230, 356, 445, 460, 529, 575, 712, 890, 920, 1058, 1150, 1780, 2047, 2116, 2225, 2300, 2645, 3560, 4094, 4232, 4450, 4600, 5290, 8188, 8900, 10235, 10580, 12167, 13225, 16376, 17800, 20470, 21160, 24334, 26450, 40940, 47081, 48668, 51175, 52900, 60835, 81880, 94162, 97336, 102350, 105800, 121670, 188324, 204700, 235405, 243340, 304175, 376648, 409400, 470810, 486680, 608350, 941620, 1082863, 1177025, 1216700, 1883240, 2165726, 2354050, 2433400, 4331452, 4708100, 5414315, 8662904, 9416200, 10828630, 21657260, 27071575, 43314520, 54143150, 108286300, 216572600]

約数ペア:

[(1, 216572600), (2, 108286300), (4, 54143150), (5, 43314520), (8, 27071575), (10, 21657260), (20, 10828630), (23, 9416200), (25, 8662904), (40, 5414315), (46, 4708100), (50, 4331452), (89, 2433400), (92, 2354050), (100, 2165726), (115, 1883240), (178, 1216700), (184, 1177025), (200, 1082863), (230, 941620), (356, 608350), (445, 486680), (460, 470810), (529, 409400), (575, 376648), (712, 304175), (890, 243340), (920, 235405), (1058, 204700), (1150, 188324), (1780, 121670), (2047, 105800), (2116, 102350), (2225, 97336), (2300, 94162), (2645, 81880), (3560, 60835), (4094, 52900), (4232, 51175), (4450, 48668), (4600, 47081), (5290, 40940), (8188, 26450), (8900, 24334), (10235, 21160), (10580, 20470), (12167, 17800), (13225, 16376)]