109693900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 255296160

約数和(自身を除く): 145602260

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 185, 230, 370, 460, 575, 740, 851, 925, 1150, 1289, 1702, 1850, 2300, 2578, 3404, 3700, 4255, 5156, 6445, 8510, 12890, 17020, 21275, 25780, 29647, 32225, 42550, 47693, 59294, 64450, 85100, 95386, 118588, 128900, 148235, 190772, 238465, 296470, 476930, 592940, 741175, 953860, 1096939, 1192325, 1482350, 2193878, 2384650, 2964700, 4387756, 4769300, 5484695, 10969390, 21938780, 27423475, 54846950, 109693900]

約数ペア:

[(1, 109693900), (2, 54846950), (4, 27423475), (5, 21938780), (10, 10969390), (20, 5484695), (23, 4769300), (25, 4387756), (37, 2964700), (46, 2384650), (50, 2193878), (74, 1482350), (92, 1192325), (100, 1096939), (115, 953860), (148, 741175), (185, 592940), (230, 476930), (370, 296470), (460, 238465), (575, 190772), (740, 148235), (851, 128900), (925, 118588), (1150, 95386), (1289, 85100), (1702, 64450), (1850, 59294), (2300, 47693), (2578, 42550), (3404, 32225), (3700, 29647), (4255, 25780), (5156, 21275), (6445, 17020), (8510, 12890)]