67249980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17791}}^1$

素因数の和:17816

約数の個数: 96

約数和(自身を含む): 239124480

約数和(自身を除く): 171874500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17791, 35582, 53373, 71164, 88955, 106746, 124537, 160119, 177910, 213492, 249074, 266865, 320238, 355820, 373611, 480357, 498148, 533730, 622685, 640476, 747222, 800595, 960714, 1067460, 1120833, 1245370, 1494444, 1601190, 1868055, 1921428, 2241666, 2401785, 2490740, 3202380, 3362499, 3736110, 4483332, 4803570, 5604165, 6724998, 7472220, 9607140, 11208330, 13449996, 16812495, 22416660, 33624990, 67249980]

約数ペア:

[(1, 67249980), (2, 33624990), (3, 22416660), (4, 16812495), (5, 13449996), (6, 11208330), (7, 9607140), (9, 7472220), (10, 6724998), (12, 5604165), (14, 4803570), (15, 4483332), (18, 3736110), (20, 3362499), (21, 3202380), (27, 2490740), (28, 2401785), (30, 2241666), (35, 1921428), (36, 1868055), (42, 1601190), (45, 1494444), (54, 1245370), (60, 1120833), (63, 1067460), (70, 960714), (84, 800595), (90, 747222), (105, 640476), (108, 622685), (126, 533730), (135, 498148), (140, 480357), (180, 373611), (189, 355820), (210, 320238), (252, 266865), (270, 249074), (315, 213492), (378, 177910), (420, 160119), (540, 124537), (630, 106746), (756, 88955), (945, 71164), (1260, 53373), (1890, 35582), (3780, 17791)]