17751690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 53222400

約数和(自身を除く): 35470710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 129, 135, 139, 165, 198, 215, 258, 270, 278, 297, 330, 387, 417, 430, 473, 495, 594, 645, 695, 774, 834, 946, 990, 1161, 1251, 1290, 1390, 1419, 1485, 1529, 1935, 2085, 2322, 2365, 2502, 2838, 2970, 3058, 3753, 3870, 4170, 4257, 4587, 4730, 5805, 5977, 6255, 7095, 7506, 7645, 8514, 9174, 11610, 11954, 12510, 12771, 13761, 14190, 15290, 17931, 18765, 21285, 22935, 25542, 27522, 29885, 35862, 37530, 41283, 42570, 45870, 53793, 59770, 63855, 65747, 68805, 82566, 89655, 107586, 127710, 131494, 137610, 161379, 179310, 197241, 206415, 268965, 322758, 328735, 394482, 412830, 537930, 591723, 657470, 806895, 986205, 1183446, 1613790, 1775169, 1972410, 2958615, 3550338, 5917230, 8875845, 17751690]

約数ペア:

[(1, 17751690), (2, 8875845), (3, 5917230), (5, 3550338), (6, 2958615), (9, 1972410), (10, 1775169), (11, 1613790), (15, 1183446), (18, 986205), (22, 806895), (27, 657470), (30, 591723), (33, 537930), (43, 412830), (45, 394482), (54, 328735), (55, 322758), (66, 268965), (86, 206415), (90, 197241), (99, 179310), (110, 161379), (129, 137610), (135, 131494), (139, 127710), (165, 107586), (198, 89655), (215, 82566), (258, 68805), (270, 65747), (278, 63855), (297, 59770), (330, 53793), (387, 45870), (417, 42570), (430, 41283), (473, 37530), (495, 35862), (594, 29885), (645, 27522), (695, 25542), (774, 22935), (834, 21285), (946, 18765), (990, 17931), (1161, 15290), (1251, 14190), (1290, 13761), (1390, 12771), (1419, 12510), (1485, 11954), (1529, 11610), (1935, 9174), (2085, 8514), (2322, 7645), (2365, 7506), (2502, 7095), (2838, 6255), (2970, 5977), (3058, 5805), (3753, 4730), (3870, 4587), (4170, 4257)]