17685531220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1418

約数の個数: 192

約数和(自身を含む): 45824486400

約数和(自身を除く): 28138955180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 109, 115, 140, 161, 164, 205, 218, 230, 287, 322, 410, 436, 460, 545, 574, 644, 763, 805, 820, 943, 1090, 1148, 1229, 1435, 1526, 1610, 1886, 2180, 2458, 2507, 2870, 3052, 3220, 3772, 3815, 4469, 4715, 4916, 5014, 5740, 6145, 6601, 7630, 8603, 8938, 9430, 10028, 12290, 12535, 13202, 15260, 17206, 17549, 17876, 18860, 22345, 24580, 25070, 26404, 28267, 31283, 33005, 34412, 35098, 43015, 44690, 50140, 50389, 56534, 62566, 66010, 70196, 86030, 87745, 89380, 100778, 102787, 113068, 125132, 132020, 133961, 141335, 156415, 172060, 175490, 197869, 201556, 205574, 251945, 267922, 282670, 312830, 350980, 352723, 395738, 411148, 503890, 513935, 535844, 565340, 625660, 669805, 705446, 719509, 791476, 937727, 989345, 1007780, 1027870, 1158947, 1339610, 1410892, 1439018, 1763615, 1875454, 1978690, 2055740, 2317894, 2679220, 2878036, 3081103, 3527230, 3597545, 3750908, 3957380, 4635788, 4688635, 5492401, 5794735, 6162206, 7054460, 7195090, 8112629, 9377270, 10984802, 11589470, 12324412, 14390180, 15405515, 16225258, 18754540, 21567721, 21969604, 23178940, 27462005, 30811030, 32450516, 38446807, 40563145, 43135442, 54924010, 61622060, 76893614, 81126290, 86270884, 107838605, 109848020, 126325223, 153787228, 162252580, 192234035, 215677210, 252650446, 384468070, 431354420, 505300892, 631626115, 768936140, 884276561, 1263252230, 1768553122, 2526504460, 3537106244, 4421382805, 8842765610, 17685531220]

約数ペア:

[(1, 17685531220), (2, 8842765610), (4, 4421382805), (5, 3537106244), (7, 2526504460), (10, 1768553122), (14, 1263252230), (20, 884276561), (23, 768936140), (28, 631626115), (35, 505300892), (41, 431354420), (46, 384468070), (70, 252650446), (82, 215677210), (92, 192234035), (109, 162252580), (115, 153787228), (140, 126325223), (161, 109848020), (164, 107838605), (205, 86270884), (218, 81126290), (230, 76893614), (287, 61622060), (322, 54924010), (410, 43135442), (436, 40563145), (460, 38446807), (545, 32450516), (574, 30811030), (644, 27462005), (763, 23178940), (805, 21969604), (820, 21567721), (943, 18754540), (1090, 16225258), (1148, 15405515), (1229, 14390180), (1435, 12324412), (1526, 11589470), (1610, 10984802), (1886, 9377270), (2180, 8112629), (2458, 7195090), (2507, 7054460), (2870, 6162206), (3052, 5794735), (3220, 5492401), (3772, 4688635), (3815, 4635788), (4469, 3957380), (4715, 3750908), (4916, 3597545), (5014, 3527230), (5740, 3081103), (6145, 2878036), (6601, 2679220), (7630, 2317894), (8603, 2055740), (8938, 1978690), (9430, 1875454), (10028, 1763615), (12290, 1439018), (12535, 1410892), (13202, 1339610), (15260, 1158947), (17206, 1027870), (17549, 1007780), (17876, 989345), (18860, 937727), (22345, 791476), (24580, 719509), (25070, 705446), (26404, 669805), (28267, 625660), (31283, 565340), (33005, 535844), (34412, 513935), (35098, 503890), (43015, 411148), (44690, 395738), (50140, 352723), (50389, 350980), (56534, 312830), (62566, 282670), (66010, 267922), (70196, 251945), (86030, 205574), (87745, 201556), (89380, 197869), (100778, 175490), (102787, 172060), (113068, 156415), (125132, 141335), (132020, 133961)]