4250680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 12441600

約数和(自身を除く): 8190920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 47, 56, 68, 70, 76, 85, 94, 95, 119, 133, 136, 140, 152, 170, 188, 190, 235, 238, 266, 280, 323, 329, 340, 376, 380, 470, 476, 532, 595, 646, 658, 665, 680, 760, 799, 893, 940, 952, 1064, 1190, 1292, 1316, 1330, 1598, 1615, 1645, 1786, 1880, 2261, 2380, 2584, 2632, 2660, 3196, 3230, 3290, 3572, 3995, 4465, 4522, 4760, 5320, 5593, 6251, 6392, 6460, 6580, 7144, 7990, 8930, 9044, 11186, 11305, 12502, 12920, 13160, 15181, 15980, 17860, 18088, 22372, 22610, 25004, 27965, 30362, 31255, 31960, 35720, 44744, 45220, 50008, 55930, 60724, 62510, 75905, 90440, 106267, 111860, 121448, 125020, 151810, 212534, 223720, 250040, 303620, 425068, 531335, 607240, 850136, 1062670, 2125340, 4250680]

約数ペア:

[(1, 4250680), (2, 2125340), (4, 1062670), (5, 850136), (7, 607240), (8, 531335), (10, 425068), (14, 303620), (17, 250040), (19, 223720), (20, 212534), (28, 151810), (34, 125020), (35, 121448), (38, 111860), (40, 106267), (47, 90440), (56, 75905), (68, 62510), (70, 60724), (76, 55930), (85, 50008), (94, 45220), (95, 44744), (119, 35720), (133, 31960), (136, 31255), (140, 30362), (152, 27965), (170, 25004), (188, 22610), (190, 22372), (235, 18088), (238, 17860), (266, 15980), (280, 15181), (323, 13160), (329, 12920), (340, 12502), (376, 11305), (380, 11186), (470, 9044), (476, 8930), (532, 7990), (595, 7144), (646, 6580), (658, 6460), (665, 6392), (680, 6251), (760, 5593), (799, 5320), (893, 4760), (940, 4522), (952, 4465), (1064, 3995), (1190, 3572), (1292, 3290), (1316, 3230), (1330, 3196), (1598, 2660), (1615, 2632), (1645, 2584), (1786, 2380), (1880, 2261)]