61042100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 163322880

約数和(自身を除く): 102280780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 50, 58, 62, 70, 97, 100, 116, 124, 140, 145, 155, 175, 194, 203, 217, 290, 310, 350, 388, 406, 434, 485, 580, 620, 679, 700, 725, 775, 812, 868, 899, 970, 1015, 1085, 1358, 1450, 1550, 1798, 1940, 2030, 2170, 2425, 2716, 2813, 2900, 3007, 3100, 3395, 3596, 4060, 4340, 4495, 4850, 5075, 5425, 5626, 6014, 6293, 6790, 8990, 9700, 10150, 10850, 11252, 12028, 12586, 13580, 14065, 15035, 16975, 17980, 19691, 20300, 21049, 21700, 22475, 25172, 28130, 30070, 31465, 33950, 39382, 42098, 44950, 56260, 60140, 62930, 67900, 70325, 75175, 78764, 84196, 87203, 89900, 98455, 105245, 125860, 140650, 150350, 157325, 174406, 196910, 210490, 281300, 300700, 314650, 348812, 393820, 420980, 436015, 492275, 526225, 610421, 629300, 872030, 984550, 1052450, 1220842, 1744060, 1969100, 2104900, 2180075, 2441684, 3052105, 4360150, 6104210, 8720300, 12208420, 15260525, 30521050, 61042100]

約数ペア:

[(1, 61042100), (2, 30521050), (4, 15260525), (5, 12208420), (7, 8720300), (10, 6104210), (14, 4360150), (20, 3052105), (25, 2441684), (28, 2180075), (29, 2104900), (31, 1969100), (35, 1744060), (50, 1220842), (58, 1052450), (62, 984550), (70, 872030), (97, 629300), (100, 610421), (116, 526225), (124, 492275), (140, 436015), (145, 420980), (155, 393820), (175, 348812), (194, 314650), (203, 300700), (217, 281300), (290, 210490), (310, 196910), (350, 174406), (388, 157325), (406, 150350), (434, 140650), (485, 125860), (580, 105245), (620, 98455), (679, 89900), (700, 87203), (725, 84196), (775, 78764), (812, 75175), (868, 70325), (899, 67900), (970, 62930), (1015, 60140), (1085, 56260), (1358, 44950), (1450, 42098), (1550, 39382), (1798, 33950), (1940, 31465), (2030, 30070), (2170, 28130), (2425, 25172), (2716, 22475), (2813, 21700), (2900, 21049), (3007, 20300), (3100, 19691), (3395, 17980), (3596, 16975), (4060, 15035), (4340, 14065), (4495, 13580), (4850, 12586), (5075, 12028), (5425, 11252), (5626, 10850), (6014, 10150), (6293, 9700), (6790, 8990)]