173031980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 421727040

約数和(自身を除く): 248695060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 37, 44, 55, 58, 74, 110, 116, 145, 148, 185, 220, 290, 319, 370, 407, 580, 638, 733, 740, 814, 1073, 1276, 1466, 1595, 1628, 2035, 2146, 2932, 3190, 3665, 4070, 4292, 5365, 6380, 7330, 8063, 8140, 10730, 11803, 14660, 16126, 21257, 21460, 23606, 27121, 32252, 40315, 42514, 47212, 54242, 59015, 80630, 85028, 106285, 108484, 118030, 135605, 161260, 212570, 233827, 236060, 271210, 298331, 425140, 467654, 542420, 596662, 786509, 935308, 1169135, 1193324, 1491655, 1573018, 2338270, 2983310, 3146036, 3932545, 4676540, 5966620, 7865090, 8651599, 15730180, 17303198, 34606396, 43257995, 86515990, 173031980]

約数ペア:

[(1, 173031980), (2, 86515990), (4, 43257995), (5, 34606396), (10, 17303198), (11, 15730180), (20, 8651599), (22, 7865090), (29, 5966620), (37, 4676540), (44, 3932545), (55, 3146036), (58, 2983310), (74, 2338270), (110, 1573018), (116, 1491655), (145, 1193324), (148, 1169135), (185, 935308), (220, 786509), (290, 596662), (319, 542420), (370, 467654), (407, 425140), (580, 298331), (638, 271210), (733, 236060), (740, 233827), (814, 212570), (1073, 161260), (1276, 135605), (1466, 118030), (1595, 108484), (1628, 106285), (2035, 85028), (2146, 80630), (2932, 59015), (3190, 54242), (3665, 47212), (4070, 42514), (4292, 40315), (5365, 32252), (6380, 27121), (7330, 23606), (8063, 21460), (8140, 21257), (10730, 16126), (11803, 14660)]