222635790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21175

約数の個数: 80

約数和(自身を含む): 644722848

約数和(自身を除く): 422087058

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 21143, 42286, 63429, 105715, 126858, 190287, 211430, 274859, 317145, 380574, 549718, 570861, 634290, 824577, 951435, 1141722, 1374295, 1649154, 1712583, 1902870, 2473731, 2748590, 2854305, 3425166, 4122885, 4947462, 5708610, 7421193, 8245770, 8562915, 12368655, 14842386, 17125830, 22263579, 24737310, 37105965, 44527158, 74211930, 111317895, 222635790]

約数ペア:

[(1, 222635790), (2, 111317895), (3, 74211930), (5, 44527158), (6, 37105965), (9, 24737310), (10, 22263579), (13, 17125830), (15, 14842386), (18, 12368655), (26, 8562915), (27, 8245770), (30, 7421193), (39, 5708610), (45, 4947462), (54, 4122885), (65, 3425166), (78, 2854305), (81, 2748590), (90, 2473731), (117, 1902870), (130, 1712583), (135, 1649154), (162, 1374295), (195, 1141722), (234, 951435), (270, 824577), (351, 634290), (390, 570861), (405, 549718), (585, 380574), (702, 317145), (810, 274859), (1053, 211430), (1170, 190287), (1755, 126858), (2106, 105715), (3510, 63429), (5265, 42286), (10530, 21143)]