89034140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 202069728

約数和(自身を除く): 113035588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 773, 886, 1546, 1772, 2215, 3092, 3865, 4430, 5759, 7730, 8860, 10049, 11518, 15460, 20098, 23036, 28795, 40196, 50245, 57590, 100490, 115180, 200980, 342439, 684878, 1369756, 1712195, 3424390, 4451707, 6848780, 8903414, 17806828, 22258535, 44517070, 89034140]

約数ペア:

[(1, 89034140), (2, 44517070), (4, 22258535), (5, 17806828), (10, 8903414), (13, 6848780), (20, 4451707), (26, 3424390), (52, 1712195), (65, 1369756), (130, 684878), (260, 342439), (443, 200980), (773, 115180), (886, 100490), (1546, 57590), (1772, 50245), (2215, 40196), (3092, 28795), (3865, 23036), (4430, 20098), (5759, 15460), (7730, 11518), (8860, 10049)]