80054100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 291939648

約数和(自身を除く): 211885548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 97, 100, 105, 126, 131, 140, 150, 175, 180, 194, 210, 225, 252, 262, 291, 300, 315, 350, 388, 393, 420, 450, 485, 524, 525, 582, 630, 655, 679, 700, 786, 873, 900, 917, 970, 1050, 1164, 1179, 1260, 1310, 1358, 1455, 1572, 1575, 1746, 1834, 1940, 1965, 2037, 2100, 2358, 2425, 2620, 2716, 2751, 2910, 3150, 3275, 3395, 3492, 3668, 3930, 4074, 4365, 4585, 4716, 4850, 5502, 5820, 5895, 6111, 6300, 6550, 6790, 7275, 7860, 8148, 8253, 8730, 9170, 9700, 9825, 10185, 11004, 11790, 12222, 12707, 13100, 13580, 13755, 14550, 16506, 16975, 17460, 18340, 19650, 20370, 21825, 22925, 23580, 24444, 25414, 27510, 29100, 29475, 30555, 33012, 33950, 38121, 39300, 40740, 41265, 43650, 45850, 50828, 50925, 55020, 58950, 61110, 63535, 67900, 68775, 76242, 82530, 87300, 88949, 91700, 101850, 114363, 117900, 122220, 127070, 137550, 152484, 152775, 165060, 177898, 190605, 203700, 206325, 228726, 254140, 266847, 275100, 305550, 317675, 355796, 381210, 412650, 444745, 457452, 533694, 571815, 611100, 635350, 762420, 800541, 825300, 889490, 953025, 1067388, 1143630, 1270700, 1334235, 1601082, 1778980, 1906050, 2223725, 2287260, 2668470, 2859075, 3202164, 3812100, 4002705, 4447450, 5336940, 5718150, 6671175, 8005410, 8894900, 11436300, 13342350, 16010820, 20013525, 26684700, 40027050, 80054100]

約数ペア:

[(1, 80054100), (2, 40027050), (3, 26684700), (4, 20013525), (5, 16010820), (6, 13342350), (7, 11436300), (9, 8894900), (10, 8005410), (12, 6671175), (14, 5718150), (15, 5336940), (18, 4447450), (20, 4002705), (21, 3812100), (25, 3202164), (28, 2859075), (30, 2668470), (35, 2287260), (36, 2223725), (42, 1906050), (45, 1778980), (50, 1601082), (60, 1334235), (63, 1270700), (70, 1143630), (75, 1067388), (84, 953025), (90, 889490), (97, 825300), (100, 800541), (105, 762420), (126, 635350), (131, 611100), (140, 571815), (150, 533694), (175, 457452), (180, 444745), (194, 412650), (210, 381210), (225, 355796), (252, 317675), (262, 305550), (291, 275100), (300, 266847), (315, 254140), (350, 228726), (388, 206325), (393, 203700), (420, 190605), (450, 177898), (485, 165060), (524, 152775), (525, 152484), (582, 137550), (630, 127070), (655, 122220), (679, 117900), (700, 114363), (786, 101850), (873, 91700), (900, 88949), (917, 87300), (970, 82530), (1050, 76242), (1164, 68775), (1179, 67900), (1260, 63535), (1310, 61110), (1358, 58950), (1455, 55020), (1572, 50925), (1575, 50828), (1746, 45850), (1834, 43650), (1940, 41265), (1965, 40740), (2037, 39300), (2100, 38121), (2358, 33950), (2425, 33012), (2620, 30555), (2716, 29475), (2751, 29100), (2910, 27510), (3150, 25414), (3275, 24444), (3395, 23580), (3492, 22925), (3668, 21825), (3930, 20370), (4074, 19650), (4365, 18340), (4585, 17460), (4716, 16975), (4850, 16506), (5502, 14550), (5820, 13755), (5895, 13580), (6111, 13100), (6300, 12707), (6550, 12222), (6790, 11790), (7275, 11004), (7860, 10185), (8148, 9825), (8253, 9700), (8730, 9170)]