204811620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2829

約数の個数: 96

約数和(自身を含む): 624183168

約数和(自身を除く): 419371548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2522, 2707, 2910, 3783, 5044, 5414, 5820, 6305, 7566, 8121, 10828, 12610, 13535, 15132, 16242, 18915, 25220, 27070, 32484, 35191, 37830, 40605, 54140, 70382, 75660, 81210, 105573, 140764, 162420, 175955, 211146, 262579, 351910, 422292, 525158, 527865, 703820, 787737, 1050316, 1055730, 1312895, 1575474, 2111460, 2625790, 3150948, 3413527, 3938685, 5251580, 6827054, 7877370, 10240581, 13654108, 15754740, 17067635, 20481162, 34135270, 40962324, 51202905, 68270540, 102405810, 204811620]

約数ペア:

[(1, 204811620), (2, 102405810), (3, 68270540), (4, 51202905), (5, 40962324), (6, 34135270), (10, 20481162), (12, 17067635), (13, 15754740), (15, 13654108), (20, 10240581), (26, 7877370), (30, 6827054), (39, 5251580), (52, 3938685), (60, 3413527), (65, 3150948), (78, 2625790), (97, 2111460), (130, 1575474), (156, 1312895), (194, 1055730), (195, 1050316), (260, 787737), (291, 703820), (388, 527865), (390, 525158), (485, 422292), (582, 351910), (780, 262579), (970, 211146), (1164, 175955), (1261, 162420), (1455, 140764), (1940, 105573), (2522, 81210), (2707, 75660), (2910, 70382), (3783, 54140), (5044, 40605), (5414, 37830), (5820, 35191), (6305, 32484), (7566, 27070), (8121, 25220), (10828, 18915), (12610, 16242), (13535, 15132)]