249670300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3847}}^1$

素因数の和:3931

約数の個数: 72

約数和(自身を含む): 601211520

約数和(自身を除く): 351541220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1100, 1180, 1298, 1475, 2596, 2950, 3245, 3847, 5900, 6490, 7694, 12980, 15388, 16225, 19235, 32450, 38470, 42317, 64900, 76940, 84634, 96175, 169268, 192350, 211585, 226973, 384700, 423170, 453946, 846340, 907892, 1057925, 1134865, 2115850, 2269730, 2496703, 4231700, 4539460, 4993406, 5674325, 9986812, 11348650, 12483515, 22697300, 24967030, 49934060, 62417575, 124835150, 249670300]

約数ペア:

[(1, 249670300), (2, 124835150), (4, 62417575), (5, 49934060), (10, 24967030), (11, 22697300), (20, 12483515), (22, 11348650), (25, 9986812), (44, 5674325), (50, 4993406), (55, 4539460), (59, 4231700), (100, 2496703), (110, 2269730), (118, 2115850), (220, 1134865), (236, 1057925), (275, 907892), (295, 846340), (550, 453946), (590, 423170), (649, 384700), (1100, 226973), (1180, 211585), (1298, 192350), (1475, 169268), (2596, 96175), (2950, 84634), (3245, 76940), (3847, 64900), (5900, 42317), (6490, 38470), (7694, 32450), (12980, 19235), (15388, 16225)]