83173750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 178142976

約数和(自身を除く): 94969226

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 263, 275, 506, 526, 550, 575, 625, 1150, 1250, 1265, 1315, 1375, 2530, 2630, 2750, 2875, 2893, 5750, 5786, 6049, 6325, 6575, 6875, 12098, 12650, 13150, 13750, 14375, 14465, 28750, 28930, 30245, 31625, 32875, 60490, 63250, 65750, 66539, 72325, 133078, 144650, 151225, 158125, 164375, 302450, 316250, 328750, 332695, 361625, 665390, 723250, 756125, 1512250, 1663475, 1808125, 3326950, 3616250, 3780625, 7561250, 8317375, 16634750, 41586875, 83173750]

約数ペア:

[(1, 83173750), (2, 41586875), (5, 16634750), (10, 8317375), (11, 7561250), (22, 3780625), (23, 3616250), (25, 3326950), (46, 1808125), (50, 1663475), (55, 1512250), (110, 756125), (115, 723250), (125, 665390), (230, 361625), (250, 332695), (253, 328750), (263, 316250), (275, 302450), (506, 164375), (526, 158125), (550, 151225), (575, 144650), (625, 133078), (1150, 72325), (1250, 66539), (1265, 65750), (1315, 63250), (1375, 60490), (2530, 32875), (2630, 31625), (2750, 30245), (2875, 28930), (2893, 28750), (5750, 14465), (5786, 14375), (6049, 13750), (6325, 13150), (6575, 12650), (6875, 12098)]