539062290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51193}}^1$

素因数の和:51225

約数の個数: 80

約数和(自身を含む): 1561007448

約数和(自身を除く): 1021945158

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, 51193, 102386, 153579, 255965, 307158, 460737, 511930, 665509, 767895, 921474, 1331018, 1382211, 1535790, 1996527, 2303685, 2764422, 3327545, 3993054, 4146633, 4607370, 5989581, 6655090, 6911055, 8293266, 9982635, 11979162, 13822110, 17968743, 19965270, 20733165, 29947905, 35937486, 41466330, 53906229, 59895810, 89843715, 107812458, 179687430, 269531145, 539062290]

約数ペア:

[(1, 539062290), (2, 269531145), (3, 179687430), (5, 107812458), (6, 89843715), (9, 59895810), (10, 53906229), (13, 41466330), (15, 35937486), (18, 29947905), (26, 20733165), (27, 19965270), (30, 17968743), (39, 13822110), (45, 11979162), (54, 9982635), (65, 8293266), (78, 6911055), (81, 6655090), (90, 5989581), (117, 4607370), (130, 4146633), (135, 3993054), (162, 3327545), (195, 2764422), (234, 2303685), (270, 1996527), (351, 1535790), (390, 1382211), (405, 1331018), (585, 921474), (702, 767895), (810, 665509), (1053, 511930), (1170, 460737), (1755, 307158), (2106, 255965), (3510, 153579), (5265, 102386), (10530, 51193)]