67607700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 213528000

約数和(自身を除く): 145920300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 38, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 145, 150, 174, 190, 228, 285, 290, 300, 348, 380, 409, 435, 475, 551, 570, 580, 725, 818, 870, 950, 1102, 1140, 1227, 1425, 1450, 1636, 1653, 1740, 1900, 2045, 2175, 2204, 2454, 2755, 2850, 2900, 3306, 4090, 4350, 4908, 5510, 5700, 6135, 6612, 7771, 8180, 8265, 8700, 10225, 11020, 11861, 12270, 13775, 15542, 16530, 20450, 23313, 23722, 24540, 27550, 30675, 31084, 33060, 35583, 38855, 40900, 41325, 46626, 47444, 55100, 59305, 61350, 71166, 77710, 82650, 93252, 116565, 118610, 122700, 142332, 155420, 165300, 177915, 194275, 225359, 233130, 237220, 296525, 355830, 388550, 450718, 466260, 582825, 593050, 676077, 711660, 777100, 889575, 901436, 1126795, 1165650, 1186100, 1352154, 1779150, 2253590, 2331300, 2704308, 3380385, 3558300, 4507180, 5633975, 6760770, 11267950, 13521540, 16901925, 22535900, 33803850, 67607700]

約数ペア:

[(1, 67607700), (2, 33803850), (3, 22535900), (4, 16901925), (5, 13521540), (6, 11267950), (10, 6760770), (12, 5633975), (15, 4507180), (19, 3558300), (20, 3380385), (25, 2704308), (29, 2331300), (30, 2253590), (38, 1779150), (50, 1352154), (57, 1186100), (58, 1165650), (60, 1126795), (75, 901436), (76, 889575), (87, 777100), (95, 711660), (100, 676077), (114, 593050), (116, 582825), (145, 466260), (150, 450718), (174, 388550), (190, 355830), (228, 296525), (285, 237220), (290, 233130), (300, 225359), (348, 194275), (380, 177915), (409, 165300), (435, 155420), (475, 142332), (551, 122700), (570, 118610), (580, 116565), (725, 93252), (818, 82650), (870, 77710), (950, 71166), (1102, 61350), (1140, 59305), (1227, 55100), (1425, 47444), (1450, 46626), (1636, 41325), (1653, 40900), (1740, 38855), (1900, 35583), (2045, 33060), (2175, 31084), (2204, 30675), (2454, 27550), (2755, 24540), (2850, 23722), (2900, 23313), (3306, 20450), (4090, 16530), (4350, 15542), (4908, 13775), (5510, 12270), (5700, 11861), (6135, 11020), (6612, 10225), (7771, 8700), (8180, 8265)]