45004540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2459

約数の個数: 72

約数和(自身を含む): 115773840

約数和(自身を除く): 70769300

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, 2417, 2660, 3724, 4655, 4834, 9310, 9668, 12085, 16919, 18620, 24170, 33838, 45923, 48340, 67676, 84595, 91846, 118433, 169190, 183692, 229615, 236866, 321461, 338380, 459230, 473732, 592165, 642922, 918460, 1184330, 1285844, 1607305, 2250227, 2368660, 3214610, 4500454, 6429220, 9000908, 11251135, 22502270, 45004540]

約数ペア:

[(1, 45004540), (2, 22502270), (4, 11251135), (5, 9000908), (7, 6429220), (10, 4500454), (14, 3214610), (19, 2368660), (20, 2250227), (28, 1607305), (35, 1285844), (38, 1184330), (49, 918460), (70, 642922), (76, 592165), (95, 473732), (98, 459230), (133, 338380), (140, 321461), (190, 236866), (196, 229615), (245, 183692), (266, 169190), (380, 118433), (490, 91846), (532, 84595), (665, 67676), (931, 48340), (980, 45923), (1330, 33838), (1862, 24170), (2417, 18620), (2660, 16919), (3724, 12085), (4655, 9668), (4834, 9310)]