69131920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6080

約数の個数: 80

約数和(自身を含む): 188862912

約数和(自身を除く): 119730992

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 6043, 11440, 12086, 24172, 30215, 48344, 60430, 66473, 78559, 96688, 120860, 132946, 157118, 241720, 265892, 314236, 332365, 392795, 483440, 531784, 628472, 664730, 785590, 864149, 1063568, 1256944, 1329460, 1571180, 1728298, 2658920, 3142360, 3456596, 4320745, 5317840, 6284720, 6913192, 8641490, 13826384, 17282980, 34565960, 69131920]

約数ペア:

[(1, 69131920), (2, 34565960), (4, 17282980), (5, 13826384), (8, 8641490), (10, 6913192), (11, 6284720), (13, 5317840), (16, 4320745), (20, 3456596), (22, 3142360), (26, 2658920), (40, 1728298), (44, 1571180), (52, 1329460), (55, 1256944), (65, 1063568), (80, 864149), (88, 785590), (104, 664730), (110, 628472), (130, 531784), (143, 483440), (176, 392795), (208, 332365), (220, 314236), (260, 265892), (286, 241720), (440, 157118), (520, 132946), (572, 120860), (715, 96688), (880, 78559), (1040, 66473), (1144, 60430), (1430, 48344), (2288, 30215), (2860, 24172), (5720, 12086), (6043, 11440)]