54661340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 120476160

約数和(自身を除く): 65814820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 359, 460, 662, 718, 1324, 1436, 1655, 1795, 3310, 3590, 6620, 7180, 7613, 8257, 15226, 16514, 30452, 33028, 38065, 41285, 76130, 82570, 118829, 152260, 165140, 237658, 475316, 594145, 1188290, 2376580, 2733067, 5466134, 10932268, 13665335, 27330670, 54661340]

約数ペア:

[(1, 54661340), (2, 27330670), (4, 13665335), (5, 10932268), (10, 5466134), (20, 2733067), (23, 2376580), (46, 1188290), (92, 594145), (115, 475316), (230, 237658), (331, 165140), (359, 152260), (460, 118829), (662, 82570), (718, 76130), (1324, 41285), (1436, 38065), (1655, 33028), (1795, 30452), (3310, 16514), (3590, 15226), (6620, 8257), (7180, 7613)]