25055100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 92889888

約数和(自身を除く): 67834788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 97, 100, 105, 123, 126, 140, 150, 164, 175, 180, 194, 205, 210, 225, 246, 252, 287, 291, 300, 315, 350, 369, 388, 410, 420, 450, 485, 492, 525, 574, 582, 615, 630, 679, 700, 738, 820, 861, 873, 900, 970, 1025, 1050, 1148, 1164, 1230, 1260, 1358, 1435, 1455, 1476, 1575, 1722, 1746, 1845, 1940, 2037, 2050, 2100, 2425, 2460, 2583, 2716, 2870, 2910, 3075, 3150, 3395, 3444, 3492, 3690, 3977, 4074, 4100, 4305, 4365, 4850, 5166, 5740, 5820, 6111, 6150, 6300, 6790, 7175, 7275, 7380, 7954, 8148, 8610, 8730, 9225, 9700, 10185, 10332, 11931, 12222, 12300, 12915, 13580, 14350, 14550, 15908, 16975, 17220, 17460, 18450, 19885, 20370, 21525, 21825, 23862, 24444, 25830, 27839, 28700, 29100, 30555, 33950, 35793, 36900, 39770, 40740, 43050, 43650, 47724, 50925, 51660, 55678, 59655, 61110, 64575, 67900, 71586, 79540, 83517, 86100, 87300, 99425, 101850, 111356, 119310, 122220, 129150, 139195, 143172, 152775, 167034, 178965, 198850, 203700, 238620, 250551, 258300, 278390, 298275, 305550, 334068, 357930, 397700, 417585, 501102, 556780, 596550, 611100, 695975, 715860, 835170, 894825, 1002204, 1193100, 1252755, 1391950, 1670340, 1789650, 2087925, 2505510, 2783900, 3579300, 4175850, 5011020, 6263775, 8351700, 12527550, 25055100]

約数ペア:

[(1, 25055100), (2, 12527550), (3, 8351700), (4, 6263775), (5, 5011020), (6, 4175850), (7, 3579300), (9, 2783900), (10, 2505510), (12, 2087925), (14, 1789650), (15, 1670340), (18, 1391950), (20, 1252755), (21, 1193100), (25, 1002204), (28, 894825), (30, 835170), (35, 715860), (36, 695975), (41, 611100), (42, 596550), (45, 556780), (50, 501102), (60, 417585), (63, 397700), (70, 357930), (75, 334068), (82, 305550), (84, 298275), (90, 278390), (97, 258300), (100, 250551), (105, 238620), (123, 203700), (126, 198850), (140, 178965), (150, 167034), (164, 152775), (175, 143172), (180, 139195), (194, 129150), (205, 122220), (210, 119310), (225, 111356), (246, 101850), (252, 99425), (287, 87300), (291, 86100), (300, 83517), (315, 79540), (350, 71586), (369, 67900), (388, 64575), (410, 61110), (420, 59655), (450, 55678), (485, 51660), (492, 50925), (525, 47724), (574, 43650), (582, 43050), (615, 40740), (630, 39770), (679, 36900), (700, 35793), (738, 33950), (820, 30555), (861, 29100), (873, 28700), (900, 27839), (970, 25830), (1025, 24444), (1050, 23862), (1148, 21825), (1164, 21525), (1230, 20370), (1260, 19885), (1358, 18450), (1435, 17460), (1455, 17220), (1476, 16975), (1575, 15908), (1722, 14550), (1746, 14350), (1845, 13580), (1940, 12915), (2037, 12300), (2050, 12222), (2100, 11931), (2425, 10332), (2460, 10185), (2583, 9700), (2716, 9225), (2870, 8730), (2910, 8610), (3075, 8148), (3150, 7954), (3395, 7380), (3444, 7275), (3492, 7175), (3690, 6790), (3977, 6300), (4074, 6150), (4100, 6111), (4305, 5820), (4365, 5740), (4850, 5166)]