67928490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 209387520

約数和(自身を除く): 141459030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 254, 270, 283, 315, 378, 381, 566, 630, 635, 762, 849, 889, 945, 1143, 1270, 1415, 1698, 1778, 1890, 1905, 1981, 2286, 2547, 2667, 2830, 3429, 3810, 3962, 4245, 4445, 5094, 5334, 5715, 5943, 6858, 7641, 8001, 8490, 8890, 9905, 11430, 11886, 12735, 13335, 15282, 16002, 17145, 17829, 19810, 24003, 25470, 26670, 29715, 34290, 35658, 35941, 38205, 40005, 48006, 53487, 59430, 71882, 76410, 80010, 89145, 106974, 107823, 120015, 178290, 179705, 215646, 240030, 251587, 267435, 323469, 359410, 503174, 534870, 539115, 646938, 754761, 970407, 1078230, 1257935, 1509522, 1617345, 1940814, 2264283, 2515870, 3234690, 3773805, 4528566, 4852035, 6792849, 7547610, 9704070, 11321415, 13585698, 22642830, 33964245, 67928490]

約数ペア:

[(1, 67928490), (2, 33964245), (3, 22642830), (5, 13585698), (6, 11321415), (7, 9704070), (9, 7547610), (10, 6792849), (14, 4852035), (15, 4528566), (18, 3773805), (21, 3234690), (27, 2515870), (30, 2264283), (35, 1940814), (42, 1617345), (45, 1509522), (54, 1257935), (63, 1078230), (70, 970407), (90, 754761), (105, 646938), (126, 539115), (127, 534870), (135, 503174), (189, 359410), (210, 323469), (254, 267435), (270, 251587), (283, 240030), (315, 215646), (378, 179705), (381, 178290), (566, 120015), (630, 107823), (635, 106974), (762, 89145), (849, 80010), (889, 76410), (945, 71882), (1143, 59430), (1270, 53487), (1415, 48006), (1698, 40005), (1778, 38205), (1890, 35941), (1905, 35658), (1981, 34290), (2286, 29715), (2547, 26670), (2667, 25470), (2830, 24003), (3429, 19810), (3810, 17829), (3962, 17145), (4245, 16002), (4445, 15282), (5094, 13335), (5334, 12735), (5715, 11886), (5943, 11430), (6858, 9905), (7641, 8890), (8001, 8490)]