84511770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 243302400

約数和(自身を除く): 158790630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 191, 210, 215, 245, 258, 294, 301, 343, 382, 430, 490, 573, 602, 645, 686, 735, 903, 955, 1029, 1146, 1290, 1337, 1470, 1505, 1715, 1806, 1910, 2058, 2107, 2674, 2865, 3010, 3430, 4011, 4214, 4515, 5145, 5730, 6321, 6685, 8022, 8213, 9030, 9359, 10290, 10535, 12642, 13370, 14749, 16426, 18718, 20055, 21070, 24639, 28077, 29498, 31605, 40110, 41065, 44247, 46795, 49278, 56154, 57491, 63210, 65513, 73745, 82130, 88494, 93590, 114982, 123195, 131026, 140385, 147490, 172473, 196539, 221235, 246390, 280770, 287455, 327565, 344946, 393078, 402437, 442470, 574910, 655130, 804874, 862365, 982695, 1207311, 1724730, 1965390, 2012185, 2414622, 2817059, 4024370, 5634118, 6036555, 8451177, 12073110, 14085295, 16902354, 28170590, 42255885, 84511770]

約数ペア:

[(1, 84511770), (2, 42255885), (3, 28170590), (5, 16902354), (6, 14085295), (7, 12073110), (10, 8451177), (14, 6036555), (15, 5634118), (21, 4024370), (30, 2817059), (35, 2414622), (42, 2012185), (43, 1965390), (49, 1724730), (70, 1207311), (86, 982695), (98, 862365), (105, 804874), (129, 655130), (147, 574910), (191, 442470), (210, 402437), (215, 393078), (245, 344946), (258, 327565), (294, 287455), (301, 280770), (343, 246390), (382, 221235), (430, 196539), (490, 172473), (573, 147490), (602, 140385), (645, 131026), (686, 123195), (735, 114982), (903, 93590), (955, 88494), (1029, 82130), (1146, 73745), (1290, 65513), (1337, 63210), (1470, 57491), (1505, 56154), (1715, 49278), (1806, 46795), (1910, 44247), (2058, 41065), (2107, 40110), (2674, 31605), (2865, 29498), (3010, 28077), (3430, 24639), (4011, 21070), (4214, 20055), (4515, 18718), (5145, 16426), (5730, 14749), (6321, 13370), (6685, 12642), (8022, 10535), (8213, 10290), (9030, 9359)]