74342060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 179928000

約数和(自身を除く): 105585940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 101, 130, 149, 190, 202, 247, 260, 298, 380, 404, 494, 505, 596, 745, 988, 1010, 1235, 1313, 1490, 1919, 1937, 2020, 2470, 2626, 2831, 2980, 3838, 3874, 4940, 5252, 5662, 6565, 7676, 7748, 9595, 9685, 11324, 13130, 14155, 15049, 19190, 19370, 24947, 26260, 28310, 30098, 36803, 38380, 38740, 49894, 56620, 60196, 73606, 75245, 99788, 124735, 147212, 150490, 184015, 195637, 249470, 285931, 300980, 368030, 391274, 498940, 571862, 736060, 782548, 978185, 1143724, 1429655, 1956370, 2859310, 3717103, 3912740, 5718620, 7434206, 14868412, 18585515, 37171030, 74342060]

約数ペア:

[(1, 74342060), (2, 37171030), (4, 18585515), (5, 14868412), (10, 7434206), (13, 5718620), (19, 3912740), (20, 3717103), (26, 2859310), (38, 1956370), (52, 1429655), (65, 1143724), (76, 978185), (95, 782548), (101, 736060), (130, 571862), (149, 498940), (190, 391274), (202, 368030), (247, 300980), (260, 285931), (298, 249470), (380, 195637), (404, 184015), (494, 150490), (505, 147212), (596, 124735), (745, 99788), (988, 75245), (1010, 73606), (1235, 60196), (1313, 56620), (1490, 49894), (1919, 38740), (1937, 38380), (2020, 36803), (2470, 30098), (2626, 28310), (2831, 26260), (2980, 24947), (3838, 19370), (3874, 19190), (4940, 15049), (5252, 14155), (5662, 13130), (6565, 11324), (7676, 9685), (7748, 9595)]