81632250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 259324416

約数和(自身を除く): 177692166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 71, 73, 75, 90, 105, 125, 126, 142, 146, 150, 175, 210, 213, 219, 225, 250, 315, 350, 355, 365, 375, 426, 438, 450, 497, 511, 525, 630, 639, 657, 710, 730, 750, 875, 994, 1022, 1050, 1065, 1095, 1125, 1278, 1314, 1491, 1533, 1575, 1750, 1775, 1825, 2130, 2190, 2250, 2485, 2555, 2625, 2982, 3066, 3150, 3195, 3285, 3550, 3650, 4473, 4599, 4970, 5110, 5183, 5250, 5325, 5475, 6390, 6570, 7455, 7665, 7875, 8875, 8946, 9125, 9198, 10366, 10650, 10950, 12425, 12775, 14910, 15330, 15549, 15750, 15975, 16425, 17750, 18250, 22365, 22995, 24850, 25550, 25915, 26625, 27375, 31098, 31950, 32850, 36281, 37275, 38325, 44730, 45990, 46647, 51830, 53250, 54750, 62125, 63875, 72562, 74550, 76650, 77745, 79875, 82125, 93294, 108843, 111825, 114975, 124250, 127750, 129575, 155490, 159750, 164250, 181405, 186375, 191625, 217686, 223650, 229950, 233235, 259150, 326529, 362810, 372750, 383250, 388725, 466470, 544215, 559125, 574875, 647875, 653058, 777450, 907025, 1088430, 1118250, 1149750, 1166175, 1295750, 1632645, 1814050, 1943625, 2332350, 2721075, 3265290, 3887250, 4535125, 5442150, 5830875, 8163225, 9070250, 11661750, 13605375, 16326450, 27210750, 40816125, 81632250]

約数ペア:

[(1, 81632250), (2, 40816125), (3, 27210750), (5, 16326450), (6, 13605375), (7, 11661750), (9, 9070250), (10, 8163225), (14, 5830875), (15, 5442150), (18, 4535125), (21, 3887250), (25, 3265290), (30, 2721075), (35, 2332350), (42, 1943625), (45, 1814050), (50, 1632645), (63, 1295750), (70, 1166175), (71, 1149750), (73, 1118250), (75, 1088430), (90, 907025), (105, 777450), (125, 653058), (126, 647875), (142, 574875), (146, 559125), (150, 544215), (175, 466470), (210, 388725), (213, 383250), (219, 372750), (225, 362810), (250, 326529), (315, 259150), (350, 233235), (355, 229950), (365, 223650), (375, 217686), (426, 191625), (438, 186375), (450, 181405), (497, 164250), (511, 159750), (525, 155490), (630, 129575), (639, 127750), (657, 124250), (710, 114975), (730, 111825), (750, 108843), (875, 93294), (994, 82125), (1022, 79875), (1050, 77745), (1065, 76650), (1095, 74550), (1125, 72562), (1278, 63875), (1314, 62125), (1491, 54750), (1533, 53250), (1575, 51830), (1750, 46647), (1775, 45990), (1825, 44730), (2130, 38325), (2190, 37275), (2250, 36281), (2485, 32850), (2555, 31950), (2625, 31098), (2982, 27375), (3066, 26625), (3150, 25915), (3195, 25550), (3285, 24850), (3550, 22995), (3650, 22365), (4473, 18250), (4599, 17750), (4970, 16425), (5110, 15975), (5183, 15750), (5250, 15549), (5325, 15330), (5475, 14910), (6390, 12775), (6570, 12425), (7455, 10950), (7665, 10650), (7875, 10366), (8875, 9198), (8946, 9125)]