49802130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 157495104

約数和(自身を除く): 107692974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 491, 630, 690, 735, 805, 882, 966, 982, 1035, 1127, 1449, 1470, 1473, 1610, 2070, 2205, 2254, 2415, 2455, 2898, 2946, 3381, 3437, 4410, 4419, 4830, 4910, 5635, 6762, 6874, 7245, 7365, 8838, 10143, 10311, 11270, 11293, 14490, 14730, 16905, 17185, 20286, 20622, 22095, 22586, 24059, 30933, 33810, 33879, 34370, 44190, 48118, 50715, 51555, 56465, 61866, 67758, 72177, 79051, 101430, 101637, 103110, 112930, 120295, 144354, 154665, 158102, 169395, 203274, 216531, 237153, 240590, 309330, 338790, 360885, 395255, 433062, 474306, 508185, 553357, 711459, 721770, 790510, 1016370, 1082655, 1106714, 1185765, 1422918, 1660071, 2165310, 2371530, 2766785, 3320142, 3557295, 4980213, 5533570, 7114590, 8300355, 9960426, 16600710, 24901065, 49802130]

約数ペア:

[(1, 49802130), (2, 24901065), (3, 16600710), (5, 9960426), (6, 8300355), (7, 7114590), (9, 5533570), (10, 4980213), (14, 3557295), (15, 3320142), (18, 2766785), (21, 2371530), (23, 2165310), (30, 1660071), (35, 1422918), (42, 1185765), (45, 1106714), (46, 1082655), (49, 1016370), (63, 790510), (69, 721770), (70, 711459), (90, 553357), (98, 508185), (105, 474306), (115, 433062), (126, 395255), (138, 360885), (147, 338790), (161, 309330), (207, 240590), (210, 237153), (230, 216531), (245, 203274), (294, 169395), (315, 158102), (322, 154665), (345, 144354), (414, 120295), (441, 112930), (483, 103110), (490, 101637), (491, 101430), (630, 79051), (690, 72177), (735, 67758), (805, 61866), (882, 56465), (966, 51555), (982, 50715), (1035, 48118), (1127, 44190), (1449, 34370), (1470, 33879), (1473, 33810), (1610, 30933), (2070, 24059), (2205, 22586), (2254, 22095), (2415, 20622), (2455, 20286), (2898, 17185), (2946, 16905), (3381, 14730), (3437, 14490), (4410, 11293), (4419, 11270), (4830, 10311), (4910, 10143), (5635, 8838), (6762, 7365), (6874, 7245)]