68969250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 221944320

約数和(自身を除く): 152975070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 125, 126, 145, 150, 151, 174, 175, 203, 210, 225, 250, 261, 290, 302, 315, 350, 375, 406, 435, 450, 453, 522, 525, 609, 630, 725, 750, 755, 870, 875, 906, 1015, 1050, 1057, 1125, 1218, 1305, 1359, 1450, 1510, 1575, 1750, 1827, 2030, 2114, 2175, 2250, 2265, 2610, 2625, 2718, 3045, 3150, 3171, 3625, 3654, 3775, 4350, 4379, 4530, 5075, 5250, 5285, 6090, 6342, 6525, 6795, 7250, 7550, 7875, 8758, 9135, 9513, 10150, 10570, 10875, 11325, 13050, 13137, 13590, 15225, 15750, 15855, 18270, 18875, 19026, 21750, 21895, 22650, 25375, 26274, 26425, 30450, 30653, 31710, 32625, 33975, 37750, 39411, 43790, 45675, 47565, 50750, 52850, 56625, 61306, 65250, 65685, 67950, 76125, 78822, 79275, 91350, 91959, 95130, 109475, 113250, 131370, 132125, 152250, 153265, 158550, 169875, 183918, 197055, 218950, 228375, 237825, 264250, 275877, 306530, 328425, 339750, 394110, 396375, 456750, 459795, 475650, 547375, 551754, 656850, 766325, 792750, 919590, 985275, 1094750, 1189125, 1379385, 1532650, 1642125, 1970550, 2298975, 2378250, 2758770, 3284250, 3831625, 4597950, 4926375, 6896925, 7663250, 9852750, 11494875, 13793850, 22989750, 34484625, 68969250]

約数ペア:

[(1, 68969250), (2, 34484625), (3, 22989750), (5, 13793850), (6, 11494875), (7, 9852750), (9, 7663250), (10, 6896925), (14, 4926375), (15, 4597950), (18, 3831625), (21, 3284250), (25, 2758770), (29, 2378250), (30, 2298975), (35, 1970550), (42, 1642125), (45, 1532650), (50, 1379385), (58, 1189125), (63, 1094750), (70, 985275), (75, 919590), (87, 792750), (90, 766325), (105, 656850), (125, 551754), (126, 547375), (145, 475650), (150, 459795), (151, 456750), (174, 396375), (175, 394110), (203, 339750), (210, 328425), (225, 306530), (250, 275877), (261, 264250), (290, 237825), (302, 228375), (315, 218950), (350, 197055), (375, 183918), (406, 169875), (435, 158550), (450, 153265), (453, 152250), (522, 132125), (525, 131370), (609, 113250), (630, 109475), (725, 95130), (750, 91959), (755, 91350), (870, 79275), (875, 78822), (906, 76125), (1015, 67950), (1050, 65685), (1057, 65250), (1125, 61306), (1218, 56625), (1305, 52850), (1359, 50750), (1450, 47565), (1510, 45675), (1575, 43790), (1750, 39411), (1827, 37750), (2030, 33975), (2114, 32625), (2175, 31710), (2250, 30653), (2265, 30450), (2610, 26425), (2625, 26274), (2718, 25375), (3045, 22650), (3150, 21895), (3171, 21750), (3625, 19026), (3654, 18875), (3775, 18270), (4350, 15855), (4379, 15750), (4530, 15225), (5075, 13590), (5250, 13137), (5285, 13050), (6090, 11325), (6342, 10875), (6525, 10570), (6795, 10150), (7250, 9513), (7550, 9135), (7875, 8758)]