45311580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13283

約数の個数: 72

約数和(自身を含む): 144690000

約数和(自身を除く): 99378420

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, 13249, 26498, 39747, 52996, 66245, 79494, 119241, 132490, 158988, 198735, 238482, 251731, 264980, 397470, 476964, 503462, 596205, 755193, 794940, 1006924, 1192410, 1258655, 1510386, 2265579, 2384820, 2517310, 3020772, 3775965, 4531158, 5034620, 7551930, 9062316, 11327895, 15103860, 22655790, 45311580]

約数ペア:

[(1, 45311580), (2, 22655790), (3, 15103860), (4, 11327895), (5, 9062316), (6, 7551930), (9, 5034620), (10, 4531158), (12, 3775965), (15, 3020772), (18, 2517310), (19, 2384820), (20, 2265579), (30, 1510386), (36, 1258655), (38, 1192410), (45, 1006924), (57, 794940), (60, 755193), (76, 596205), (90, 503462), (95, 476964), (114, 397470), (171, 264980), (180, 251731), (190, 238482), (228, 198735), (285, 158988), (342, 132490), (380, 119241), (570, 79494), (684, 66245), (855, 52996), (1140, 39747), (1710, 26498), (3420, 13249)]