89000275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 60990125

約数列:

[1, 5, 7, 13, 19, 25, 29, 35, 65, 71, 91, 95, 133, 145, 175, 203, 247, 325, 355, 377, 455, 475, 497, 551, 665, 725, 923, 1015, 1235, 1349, 1729, 1775, 1885, 2059, 2275, 2485, 2639, 2755, 3325, 3857, 4615, 5075, 6175, 6461, 6745, 7163, 8645, 9425, 9443, 10295, 12425, 13195, 13775, 14413, 17537, 19285, 23075, 26767, 32305, 33725, 35815, 39121, 43225, 47215, 50141, 51475, 65975, 72065, 87685, 96425, 122759, 133835, 161525, 179075, 187369, 195605, 236075, 250705, 273847, 360325, 438425, 508573, 613795, 669175, 936845, 978025, 1253525, 1369235, 2542865, 3068975, 3560011, 4684225, 6846175, 12714325, 17800055, 89000275]

約数ペア:

[(1, 89000275), (5, 17800055), (7, 12714325), (13, 6846175), (19, 4684225), (25, 3560011), (29, 3068975), (35, 2542865), (65, 1369235), (71, 1253525), (91, 978025), (95, 936845), (133, 669175), (145, 613795), (175, 508573), (203, 438425), (247, 360325), (325, 273847), (355, 250705), (377, 236075), (455, 195605), (475, 187369), (497, 179075), (551, 161525), (665, 133835), (725, 122759), (923, 96425), (1015, 87685), (1235, 72065), (1349, 65975), (1729, 51475), (1775, 50141), (1885, 47215), (2059, 43225), (2275, 39121), (2485, 35815), (2639, 33725), (2755, 32305), (3325, 26767), (3857, 23075), (4615, 19285), (5075, 17537), (6175, 14413), (6461, 13775), (6745, 13195), (7163, 12425), (8645, 10295), (9425, 9443)]