54090530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 112492800

約数和(自身を除く): 58402270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 305, 359, 494, 610, 718, 793, 1159, 1235, 1586, 1795, 2318, 2470, 3590, 3965, 4667, 5795, 6821, 7930, 9334, 11590, 13642, 15067, 21899, 23335, 30134, 34105, 43798, 46670, 68210, 75335, 88673, 109495, 150670, 177346, 218990, 284687, 416081, 443365, 569374, 832162, 886730, 1423435, 2080405, 2846870, 4160810, 5409053, 10818106, 27045265, 54090530]

約数ペア:

[(1, 54090530), (2, 27045265), (5, 10818106), (10, 5409053), (13, 4160810), (19, 2846870), (26, 2080405), (38, 1423435), (61, 886730), (65, 832162), (95, 569374), (122, 443365), (130, 416081), (190, 284687), (247, 218990), (305, 177346), (359, 150670), (494, 109495), (610, 88673), (718, 75335), (793, 68210), (1159, 46670), (1235, 43798), (1586, 34105), (1795, 30134), (2318, 23335), (2470, 21899), (3590, 15067), (3965, 13642), (4667, 11590), (5795, 9334), (6821, 7930)]