67732420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 106449980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 149, 170, 191, 238, 298, 340, 382, 476, 595, 596, 745, 764, 955, 1043, 1190, 1337, 1490, 1910, 2086, 2380, 2533, 2674, 2980, 3247, 3820, 4172, 5066, 5215, 5348, 6494, 6685, 10132, 10430, 12665, 12988, 13370, 16235, 17731, 20860, 22729, 25330, 26740, 28459, 32470, 35462, 45458, 50660, 56918, 64940, 70924, 88655, 90916, 113645, 113836, 142295, 177310, 199213, 227290, 284590, 354620, 398426, 454580, 483803, 569180, 796852, 967606, 996065, 1935212, 1992130, 2419015, 3386621, 3984260, 4838030, 6773242, 9676060, 13546484, 16933105, 33866210, 67732420]

約数ペア:

[(1, 67732420), (2, 33866210), (4, 16933105), (5, 13546484), (7, 9676060), (10, 6773242), (14, 4838030), (17, 3984260), (20, 3386621), (28, 2419015), (34, 1992130), (35, 1935212), (68, 996065), (70, 967606), (85, 796852), (119, 569180), (140, 483803), (149, 454580), (170, 398426), (191, 354620), (238, 284590), (298, 227290), (340, 199213), (382, 177310), (476, 142295), (595, 113836), (596, 113645), (745, 90916), (764, 88655), (955, 70924), (1043, 64940), (1190, 56918), (1337, 50660), (1490, 45458), (1910, 35462), (2086, 32470), (2380, 28459), (2533, 26740), (2674, 25330), (2980, 22729), (3247, 20860), (3820, 17731), (4172, 16235), (5066, 13370), (5215, 12988), (5348, 12665), (6494, 10430), (6685, 10132)]