85017450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 251903520

約数和(自身を除く): 166886070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 49, 50, 70, 75, 86, 98, 105, 129, 147, 150, 175, 210, 215, 245, 258, 269, 294, 301, 350, 430, 490, 525, 538, 602, 645, 735, 807, 903, 1050, 1075, 1225, 1290, 1345, 1470, 1505, 1614, 1806, 1883, 2107, 2150, 2450, 2690, 3010, 3225, 3675, 3766, 4035, 4214, 4515, 5649, 6321, 6450, 6725, 7350, 7525, 8070, 9030, 9415, 10535, 11298, 11567, 12642, 13181, 13450, 15050, 18830, 20175, 21070, 22575, 23134, 26362, 28245, 31605, 34701, 39543, 40350, 45150, 47075, 52675, 56490, 57835, 63210, 65905, 69402, 79086, 80969, 94150, 105350, 115670, 131810, 141225, 158025, 161938, 173505, 197715, 242907, 282450, 289175, 316050, 329525, 347010, 395430, 404845, 485814, 566783, 578350, 659050, 809690, 867525, 988575, 1133566, 1214535, 1700349, 1735050, 1977150, 2024225, 2429070, 2833915, 3400698, 4048450, 5667830, 6072675, 8501745, 12145350, 14169575, 17003490, 28339150, 42508725, 85017450]

約数ペア:

[(1, 85017450), (2, 42508725), (3, 28339150), (5, 17003490), (6, 14169575), (7, 12145350), (10, 8501745), (14, 6072675), (15, 5667830), (21, 4048450), (25, 3400698), (30, 2833915), (35, 2429070), (42, 2024225), (43, 1977150), (49, 1735050), (50, 1700349), (70, 1214535), (75, 1133566), (86, 988575), (98, 867525), (105, 809690), (129, 659050), (147, 578350), (150, 566783), (175, 485814), (210, 404845), (215, 395430), (245, 347010), (258, 329525), (269, 316050), (294, 289175), (301, 282450), (350, 242907), (430, 197715), (490, 173505), (525, 161938), (538, 158025), (602, 141225), (645, 131810), (735, 115670), (807, 105350), (903, 94150), (1050, 80969), (1075, 79086), (1225, 69402), (1290, 65905), (1345, 63210), (1470, 57835), (1505, 56490), (1614, 52675), (1806, 47075), (1883, 45150), (2107, 40350), (2150, 39543), (2450, 34701), (2690, 31605), (3010, 28245), (3225, 26362), (3675, 23134), (3766, 22575), (4035, 21070), (4214, 20175), (4515, 18830), (5649, 15050), (6321, 13450), (6450, 13181), (6725, 12642), (7350, 11567), (7525, 11298), (8070, 10535), (9030, 9415)]