75051090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 140499630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 83, 85, 90, 102, 135, 153, 166, 170, 197, 249, 255, 270, 306, 394, 415, 459, 498, 510, 591, 747, 765, 830, 918, 985, 1182, 1245, 1411, 1494, 1530, 1773, 1970, 2241, 2295, 2490, 2822, 2955, 3349, 3546, 3735, 4233, 4482, 4590, 5319, 5910, 6698, 7055, 7470, 8466, 8865, 10047, 10638, 11205, 12699, 14110, 16351, 16745, 17730, 20094, 21165, 22410, 25398, 26595, 30141, 32702, 33490, 38097, 42330, 49053, 50235, 53190, 60282, 63495, 76194, 81755, 90423, 98106, 100470, 126990, 147159, 150705, 163510, 180846, 190485, 245265, 277967, 294318, 301410, 380970, 441477, 452115, 490530, 555934, 735795, 833901, 882954, 904230, 1389835, 1471590, 1667802, 2207385, 2501703, 2779670, 4169505, 4414770, 5003406, 7505109, 8339010, 12508515, 15010218, 25017030, 37525545, 75051090]

約数ペア:

[(1, 75051090), (2, 37525545), (3, 25017030), (5, 15010218), (6, 12508515), (9, 8339010), (10, 7505109), (15, 5003406), (17, 4414770), (18, 4169505), (27, 2779670), (30, 2501703), (34, 2207385), (45, 1667802), (51, 1471590), (54, 1389835), (83, 904230), (85, 882954), (90, 833901), (102, 735795), (135, 555934), (153, 490530), (166, 452115), (170, 441477), (197, 380970), (249, 301410), (255, 294318), (270, 277967), (306, 245265), (394, 190485), (415, 180846), (459, 163510), (498, 150705), (510, 147159), (591, 126990), (747, 100470), (765, 98106), (830, 90423), (918, 81755), (985, 76194), (1182, 63495), (1245, 60282), (1411, 53190), (1494, 50235), (1530, 49053), (1773, 42330), (1970, 38097), (2241, 33490), (2295, 32702), (2490, 30141), (2822, 26595), (2955, 25398), (3349, 22410), (3546, 21165), (3735, 20094), (4233, 17730), (4482, 16745), (4590, 16351), (5319, 14110), (5910, 12699), (6698, 11205), (7055, 10638), (7470, 10047), (8466, 8865)]