91931490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 283115520

約数和(自身を除く): 191184030

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, 315, 378, 381, 383, 630, 635, 762, 766, 889, 945, 1143, 1149, 1270, 1778, 1890, 1905, 1915, 2286, 2298, 2667, 2681, 3429, 3447, 3810, 3830, 4445, 5334, 5362, 5715, 5745, 6858, 6894, 8001, 8043, 8890, 10341, 11430, 11490, 13335, 13405, 16002, 16086, 17145, 17235, 20682, 24003, 24129, 26670, 26810, 34290, 34470, 40005, 40215, 48006, 48258, 48641, 51705, 72387, 80010, 80430, 97282, 103410, 120015, 120645, 144774, 145923, 240030, 241290, 243205, 291846, 340487, 361935, 437769, 486410, 680974, 723870, 729615, 875538, 1021461, 1313307, 1459230, 1702435, 2042922, 2188845, 2626614, 3064383, 3404870, 4377690, 5107305, 6128766, 6566535, 9193149, 10214610, 13133070, 15321915, 18386298, 30643830, 45965745, 91931490]

約数ペア:

[(1, 91931490), (2, 45965745), (3, 30643830), (5, 18386298), (6, 15321915), (7, 13133070), (9, 10214610), (10, 9193149), (14, 6566535), (15, 6128766), (18, 5107305), (21, 4377690), (27, 3404870), (30, 3064383), (35, 2626614), (42, 2188845), (45, 2042922), (54, 1702435), (63, 1459230), (70, 1313307), (90, 1021461), (105, 875538), (126, 729615), (127, 723870), (135, 680974), (189, 486410), (210, 437769), (254, 361935), (270, 340487), (315, 291846), (378, 243205), (381, 241290), (383, 240030), (630, 145923), (635, 144774), (762, 120645), (766, 120015), (889, 103410), (945, 97282), (1143, 80430), (1149, 80010), (1270, 72387), (1778, 51705), (1890, 48641), (1905, 48258), (1915, 48006), (2286, 40215), (2298, 40005), (2667, 34470), (2681, 34290), (3429, 26810), (3447, 26670), (3810, 24129), (3830, 24003), (4445, 20682), (5334, 17235), (5362, 17145), (5715, 16086), (5745, 16002), (6858, 13405), (6894, 13335), (8001, 11490), (8043, 11430), (8890, 10341)]