64639710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 179112960

約数和(自身を除く): 114473250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 103, 114, 171, 190, 206, 285, 309, 342, 367, 515, 570, 618, 734, 855, 927, 1030, 1101, 1545, 1710, 1835, 1854, 1957, 2202, 3090, 3303, 3670, 3914, 4635, 5505, 5871, 6606, 6973, 9270, 9785, 11010, 11742, 13946, 16515, 17613, 19570, 20919, 29355, 33030, 34865, 35226, 37801, 41838, 58710, 62757, 69730, 75602, 88065, 104595, 113403, 125514, 176130, 189005, 209190, 226806, 313785, 340209, 378010, 567015, 627570, 680418, 718219, 1134030, 1436438, 1701045, 2154657, 3402090, 3591095, 4309314, 6463971, 7182190, 10773285, 12927942, 21546570, 32319855, 64639710]

約数ペア:

[(1, 64639710), (2, 32319855), (3, 21546570), (5, 12927942), (6, 10773285), (9, 7182190), (10, 6463971), (15, 4309314), (18, 3591095), (19, 3402090), (30, 2154657), (38, 1701045), (45, 1436438), (57, 1134030), (90, 718219), (95, 680418), (103, 627570), (114, 567015), (171, 378010), (190, 340209), (206, 313785), (285, 226806), (309, 209190), (342, 189005), (367, 176130), (515, 125514), (570, 113403), (618, 104595), (734, 88065), (855, 75602), (927, 69730), (1030, 62757), (1101, 58710), (1545, 41838), (1710, 37801), (1835, 35226), (1854, 34865), (1957, 33030), (2202, 29355), (3090, 20919), (3303, 19570), (3670, 17613), (3914, 16515), (4635, 13946), (5505, 11742), (5871, 11010), (6606, 9785), (6973, 9270)]