164830250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 340677792

約数和(自身を除く): 175847542

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 125, 130, 205, 250, 325, 410, 533, 650, 1025, 1066, 1237, 1625, 2050, 2474, 2665, 3250, 5125, 5330, 6185, 10250, 12370, 13325, 16081, 26650, 30925, 32162, 50717, 61850, 66625, 80405, 101434, 133250, 154625, 160810, 253585, 309250, 402025, 507170, 659321, 804050, 1267925, 1318642, 2010125, 2535850, 3296605, 4020250, 6339625, 6593210, 12679250, 16483025, 32966050, 82415125, 164830250]

約数ペア:

[(1, 164830250), (2, 82415125), (5, 32966050), (10, 16483025), (13, 12679250), (25, 6593210), (26, 6339625), (41, 4020250), (50, 3296605), (65, 2535850), (82, 2010125), (125, 1318642), (130, 1267925), (205, 804050), (250, 659321), (325, 507170), (410, 402025), (533, 309250), (650, 253585), (1025, 160810), (1066, 154625), (1237, 133250), (1625, 101434), (2050, 80405), (2474, 66625), (2665, 61850), (3250, 50717), (5125, 32162), (5330, 30925), (6185, 26650), (10250, 16081), (12370, 13325)]