172678770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 512282880

約数和(自身を除く): 339604110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 90, 99, 106, 110, 135, 159, 165, 198, 265, 270, 297, 318, 330, 477, 495, 530, 583, 594, 795, 954, 990, 1097, 1166, 1431, 1485, 1590, 1749, 2194, 2385, 2862, 2915, 2970, 3291, 3498, 4770, 5247, 5485, 5830, 6582, 7155, 8745, 9873, 10494, 10970, 12067, 14310, 15741, 16455, 17490, 19746, 24134, 26235, 29619, 31482, 32910, 36201, 49365, 52470, 58141, 59238, 60335, 72402, 78705, 98730, 108603, 116282, 120670, 148095, 157410, 174423, 181005, 217206, 290705, 296190, 325809, 348846, 362010, 523269, 543015, 581410, 639551, 651618, 872115, 1046538, 1086030, 1279102, 1569807, 1629045, 1744230, 1918653, 2616345, 3139614, 3197755, 3258090, 3837306, 5232690, 5755959, 6395510, 7849035, 9593265, 11511918, 15698070, 17267877, 19186530, 28779795, 34535754, 57559590, 86339385, 172678770]

約数ペア:

[(1, 172678770), (2, 86339385), (3, 57559590), (5, 34535754), (6, 28779795), (9, 19186530), (10, 17267877), (11, 15698070), (15, 11511918), (18, 9593265), (22, 7849035), (27, 6395510), (30, 5755959), (33, 5232690), (45, 3837306), (53, 3258090), (54, 3197755), (55, 3139614), (66, 2616345), (90, 1918653), (99, 1744230), (106, 1629045), (110, 1569807), (135, 1279102), (159, 1086030), (165, 1046538), (198, 872115), (265, 651618), (270, 639551), (297, 581410), (318, 543015), (330, 523269), (477, 362010), (495, 348846), (530, 325809), (583, 296190), (594, 290705), (795, 217206), (954, 181005), (990, 174423), (1097, 157410), (1166, 148095), (1431, 120670), (1485, 116282), (1590, 108603), (1749, 98730), (2194, 78705), (2385, 72402), (2862, 60335), (2915, 59238), (2970, 58141), (3291, 52470), (3498, 49365), (4770, 36201), (5247, 32910), (5485, 31482), (5830, 29619), (6582, 26235), (7155, 24134), (8745, 19746), (9873, 17490), (10494, 16455), (10970, 15741), (12067, 14310)]