68634270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 204249600

約数和(自身を除く): 135615330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 787, 855, 918, 969, 1026, 1530, 1574, 1615, 1710, 1938, 2295, 2361, 2565, 2907, 3230, 3935, 4590, 4722, 4845, 5130, 5814, 7083, 7870, 8721, 9690, 11805, 13379, 14166, 14535, 14953, 17442, 21249, 23610, 26758, 29070, 29906, 35415, 40137, 42498, 43605, 44859, 66895, 70830, 74765, 80274, 87210, 89718, 106245, 120411, 133790, 134577, 149530, 200685, 212490, 224295, 240822, 254201, 269154, 361233, 401370, 403731, 448590, 508402, 602055, 672885, 722466, 762603, 807462, 1204110, 1271005, 1345770, 1525206, 1806165, 2018655, 2287809, 2542010, 3612330, 3813015, 4037310, 4575618, 6863427, 7626030, 11439045, 13726854, 22878090, 34317135, 68634270]

約数ペア:

[(1, 68634270), (2, 34317135), (3, 22878090), (5, 13726854), (6, 11439045), (9, 7626030), (10, 6863427), (15, 4575618), (17, 4037310), (18, 3813015), (19, 3612330), (27, 2542010), (30, 2287809), (34, 2018655), (38, 1806165), (45, 1525206), (51, 1345770), (54, 1271005), (57, 1204110), (85, 807462), (90, 762603), (95, 722466), (102, 672885), (114, 602055), (135, 508402), (153, 448590), (170, 403731), (171, 401370), (190, 361233), (255, 269154), (270, 254201), (285, 240822), (306, 224295), (323, 212490), (342, 200685), (459, 149530), (510, 134577), (513, 133790), (570, 120411), (646, 106245), (765, 89718), (787, 87210), (855, 80274), (918, 74765), (969, 70830), (1026, 66895), (1530, 44859), (1574, 43605), (1615, 42498), (1710, 40137), (1938, 35415), (2295, 29906), (2361, 29070), (2565, 26758), (2907, 23610), (3230, 21249), (3935, 17442), (4590, 14953), (4722, 14535), (4845, 14166), (5130, 13379), (5814, 11805), (7083, 9690), (7870, 8721)]