212933500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 554770944

約数和(自身を除く): 341837444

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 41, 47, 50, 52, 65, 68, 82, 85, 94, 100, 125, 130, 164, 170, 188, 205, 221, 235, 250, 260, 325, 340, 410, 425, 442, 470, 500, 533, 611, 650, 697, 799, 820, 850, 884, 940, 1025, 1066, 1105, 1175, 1222, 1300, 1394, 1598, 1625, 1700, 1927, 2050, 2125, 2132, 2210, 2350, 2444, 2665, 2788, 3055, 3196, 3250, 3485, 3854, 3995, 4100, 4250, 4420, 4700, 5125, 5330, 5525, 5875, 6110, 6500, 6970, 7708, 7990, 8500, 9061, 9635, 10250, 10387, 10660, 11050, 11750, 12220, 13325, 13940, 15275, 15980, 17425, 18122, 19270, 19975, 20500, 20774, 22100, 23500, 25051, 26650, 27625, 30550, 32759, 34850, 36244, 38540, 39950, 41548, 45305, 48175, 50102, 51935, 53300, 55250, 61100, 65518, 66625, 69700, 76375, 79900, 87125, 90610, 96350, 99875, 100204, 103870, 110500, 125255, 131036, 133250, 152750, 163795, 174250, 181220, 192700, 199750, 207740, 226525, 240875, 250510, 259675, 266500, 305500, 327590, 348500, 399500, 425867, 453050, 481750, 501020, 519350, 626275, 655180, 818975, 851734, 906100, 963500, 1038700, 1132625, 1252550, 1298375, 1637950, 1703468, 2129335, 2265250, 2505100, 2596750, 3131375, 3275900, 4094875, 4258670, 4530500, 5193500, 6262750, 8189750, 8517340, 10646675, 12525500, 16379500, 21293350, 42586700, 53233375, 106466750, 212933500]

約数ペア:

[(1, 212933500), (2, 106466750), (4, 53233375), (5, 42586700), (10, 21293350), (13, 16379500), (17, 12525500), (20, 10646675), (25, 8517340), (26, 8189750), (34, 6262750), (41, 5193500), (47, 4530500), (50, 4258670), (52, 4094875), (65, 3275900), (68, 3131375), (82, 2596750), (85, 2505100), (94, 2265250), (100, 2129335), (125, 1703468), (130, 1637950), (164, 1298375), (170, 1252550), (188, 1132625), (205, 1038700), (221, 963500), (235, 906100), (250, 851734), (260, 818975), (325, 655180), (340, 626275), (410, 519350), (425, 501020), (442, 481750), (470, 453050), (500, 425867), (533, 399500), (611, 348500), (650, 327590), (697, 305500), (799, 266500), (820, 259675), (850, 250510), (884, 240875), (940, 226525), (1025, 207740), (1066, 199750), (1105, 192700), (1175, 181220), (1222, 174250), (1300, 163795), (1394, 152750), (1598, 133250), (1625, 131036), (1700, 125255), (1927, 110500), (2050, 103870), (2125, 100204), (2132, 99875), (2210, 96350), (2350, 90610), (2444, 87125), (2665, 79900), (2788, 76375), (3055, 69700), (3196, 66625), (3250, 65518), (3485, 61100), (3854, 55250), (3995, 53300), (4100, 51935), (4250, 50102), (4420, 48175), (4700, 45305), (5125, 41548), (5330, 39950), (5525, 38540), (5875, 36244), (6110, 34850), (6500, 32759), (6970, 30550), (7708, 27625), (7990, 26650), (8500, 25051), (9061, 23500), (9635, 22100), (10250, 20774), (10387, 20500), (10660, 19975), (11050, 19270), (11750, 18122), (12220, 17425), (13325, 15980), (13940, 15275)]