48841020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14281}}^1$

素因数の和:14315

約数の個数: 72

約数和(自身を含む): 155959440

約数和(自身を除く): 107118420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 14281, 28562, 42843, 57124, 71405, 85686, 128529, 142810, 171372, 214215, 257058, 271339, 285620, 428430, 514116, 542678, 642645, 814017, 856860, 1085356, 1285290, 1356695, 1628034, 2442051, 2570580, 2713390, 3256068, 4070085, 4884102, 5426780, 8140170, 9768204, 12210255, 16280340, 24420510, 48841020]

約数ペア:

[(1, 48841020), (2, 24420510), (3, 16280340), (4, 12210255), (5, 9768204), (6, 8140170), (9, 5426780), (10, 4884102), (12, 4070085), (15, 3256068), (18, 2713390), (19, 2570580), (20, 2442051), (30, 1628034), (36, 1356695), (38, 1285290), (45, 1085356), (57, 856860), (60, 814017), (76, 642645), (90, 542678), (95, 514116), (114, 428430), (171, 285620), (180, 271339), (190, 257058), (228, 214215), (285, 171372), (342, 142810), (380, 128529), (570, 85686), (684, 71405), (855, 57124), (1140, 42843), (1710, 28562), (3420, 14281)]