79220500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 109477100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 125, 155, 190, 250, 269, 310, 380, 475, 500, 538, 589, 620, 775, 950, 1076, 1178, 1345, 1550, 1900, 2356, 2375, 2690, 2945, 3100, 3875, 4750, 5111, 5380, 5890, 6725, 7750, 8339, 9500, 10222, 11780, 13450, 14725, 15500, 16678, 20444, 25555, 26900, 29450, 33356, 33625, 41695, 51110, 58900, 67250, 73625, 83390, 102220, 127775, 134500, 147250, 158441, 166780, 208475, 255550, 294500, 316882, 416950, 511100, 633764, 638875, 792205, 833900, 1042375, 1277750, 1584410, 2084750, 2555500, 3168820, 3961025, 4169500, 7922050, 15844100, 19805125, 39610250, 79220500]

約数ペア:

[(1, 79220500), (2, 39610250), (4, 19805125), (5, 15844100), (10, 7922050), (19, 4169500), (20, 3961025), (25, 3168820), (31, 2555500), (38, 2084750), (50, 1584410), (62, 1277750), (76, 1042375), (95, 833900), (100, 792205), (124, 638875), (125, 633764), (155, 511100), (190, 416950), (250, 316882), (269, 294500), (310, 255550), (380, 208475), (475, 166780), (500, 158441), (538, 147250), (589, 134500), (620, 127775), (775, 102220), (950, 83390), (1076, 73625), (1178, 67250), (1345, 58900), (1550, 51110), (1900, 41695), (2356, 33625), (2375, 33356), (2690, 29450), (2945, 26900), (3100, 25555), (3875, 20444), (4750, 16678), (5111, 15500), (5380, 14725), (5890, 13450), (6725, 11780), (7750, 10222), (8339, 9500)]