54314540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2959

約数の個数: 72

約数和(自身を含む): 139713840

約数和(自身を除く): 85399300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 2917, 3724, 4655, 5834, 9310, 11668, 14585, 18620, 20419, 29170, 40838, 55423, 58340, 81676, 102095, 110846, 142933, 204190, 221692, 277115, 285866, 387961, 408380, 554230, 571732, 714665, 775922, 1108460, 1429330, 1551844, 1939805, 2715727, 2858660, 3879610, 5431454, 7759220, 10862908, 13578635, 27157270, 54314540]

約数ペア:

[(1, 54314540), (2, 27157270), (4, 13578635), (5, 10862908), (7, 7759220), (10, 5431454), (14, 3879610), (19, 2858660), (20, 2715727), (28, 1939805), (35, 1551844), (38, 1429330), (49, 1108460), (70, 775922), (76, 714665), (95, 571732), (98, 554230), (133, 408380), (140, 387961), (190, 285866), (196, 277115), (245, 221692), (266, 204190), (380, 142933), (490, 110846), (532, 102095), (665, 81676), (931, 58340), (980, 55423), (1330, 40838), (1862, 29170), (2660, 20419), (2917, 18620), (3724, 14585), (4655, 11668), (5834, 9310)]