82915620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72733}}^1$

素因数の和:72764

約数の個数: 48

約数和(自身を含む): 244386240

約数和(自身を除く): 161470620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 72733, 145466, 218199, 290932, 363665, 436398, 727330, 872796, 1090995, 1381927, 1454660, 2181990, 2763854, 4145781, 4363980, 5527708, 6909635, 8291562, 13819270, 16583124, 20728905, 27638540, 41457810, 82915620]

約数ペア:

[(1, 82915620), (2, 41457810), (3, 27638540), (4, 20728905), (5, 16583124), (6, 13819270), (10, 8291562), (12, 6909635), (15, 5527708), (19, 4363980), (20, 4145781), (30, 2763854), (38, 2181990), (57, 1454660), (60, 1381927), (76, 1090995), (95, 872796), (114, 727330), (190, 436398), (228, 363665), (285, 290932), (380, 218199), (570, 145466), (1140, 72733)]