86432220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68597}}^1$

素因数の和:68619

約数の個数: 72

約数和(自身を含む): 299636064

約数和(自身を除く): 213203844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68597, 137194, 205791, 274388, 342985, 411582, 480179, 617373, 685970, 823164, 960358, 1028955, 1234746, 1371940, 1440537, 1920716, 2057910, 2400895, 2469492, 2881074, 3086865, 4115820, 4321611, 4801790, 5762148, 6173730, 7202685, 8643222, 9603580, 12347460, 14405370, 17286444, 21608055, 28810740, 43216110, 86432220]

約数ペア:

[(1, 86432220), (2, 43216110), (3, 28810740), (4, 21608055), (5, 17286444), (6, 14405370), (7, 12347460), (9, 9603580), (10, 8643222), (12, 7202685), (14, 6173730), (15, 5762148), (18, 4801790), (20, 4321611), (21, 4115820), (28, 3086865), (30, 2881074), (35, 2469492), (36, 2400895), (42, 2057910), (45, 1920716), (60, 1440537), (63, 1371940), (70, 1234746), (84, 1028955), (90, 960358), (105, 823164), (126, 685970), (140, 617373), (180, 480179), (210, 411582), (252, 342985), (315, 274388), (420, 205791), (630, 137194), (1260, 68597)]