84555260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 182286720

約数和(自身を除く): 97731460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 131, 236, 262, 295, 524, 547, 590, 655, 1094, 1180, 1310, 2188, 2620, 2735, 5470, 7729, 10940, 15458, 30916, 32273, 38645, 64546, 71657, 77290, 129092, 143314, 154580, 161365, 286628, 322730, 358285, 645460, 716570, 1433140, 4227763, 8455526, 16911052, 21138815, 42277630, 84555260]

約数ペア:

[(1, 84555260), (2, 42277630), (4, 21138815), (5, 16911052), (10, 8455526), (20, 4227763), (59, 1433140), (118, 716570), (131, 645460), (236, 358285), (262, 322730), (295, 286628), (524, 161365), (547, 154580), (590, 143314), (655, 129092), (1094, 77290), (1180, 71657), (1310, 64546), (2188, 38645), (2620, 32273), (2735, 30916), (5470, 15458), (7729, 10940)]