788265500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 1888862976

約数和(自身を除く): 1100597476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 251, 275, 500, 502, 550, 571, 1004, 1100, 1142, 1255, 1375, 2284, 2510, 2750, 2761, 2855, 5020, 5500, 5522, 5710, 6275, 6281, 11044, 11420, 12550, 12562, 13805, 14275, 25100, 25124, 27610, 28550, 31375, 31405, 55220, 57100, 62750, 62810, 69025, 71375, 125500, 125620, 138050, 142750, 143321, 157025, 276100, 285500, 286642, 314050, 345125, 573284, 628100, 690250, 716605, 785125, 1380500, 1433210, 1570250, 1576531, 2866420, 3140500, 3153062, 3583025, 6306124, 7166050, 7882655, 14332100, 15765310, 17915125, 31530620, 35830250, 39413275, 71660500, 78826550, 157653100, 197066375, 394132750, 788265500]

約数ペア:

[(1, 788265500), (2, 394132750), (4, 197066375), (5, 157653100), (10, 78826550), (11, 71660500), (20, 39413275), (22, 35830250), (25, 31530620), (44, 17915125), (50, 15765310), (55, 14332100), (100, 7882655), (110, 7166050), (125, 6306124), (220, 3583025), (250, 3153062), (251, 3140500), (275, 2866420), (500, 1576531), (502, 1570250), (550, 1433210), (571, 1380500), (1004, 785125), (1100, 716605), (1142, 690250), (1255, 628100), (1375, 573284), (2284, 345125), (2510, 314050), (2750, 286642), (2761, 285500), (2855, 276100), (5020, 157025), (5500, 143321), (5522, 142750), (5710, 138050), (6275, 125620), (6281, 125500), (11044, 71375), (11420, 69025), (12550, 62810), (12562, 62750), (13805, 57100), (14275, 55220), (25100, 31405), (25124, 31375), (27610, 28550)]