190845145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 270729216

約数和(自身を除く): 79884071

約数列:

[1, 5, 17, 23, 31, 47, 67, 85, 115, 155, 235, 335, 391, 527, 713, 799, 1081, 1139, 1457, 1541, 1955, 2077, 2635, 3149, 3565, 3995, 5405, 5695, 7285, 7705, 10385, 12121, 15745, 18377, 24769, 26197, 33511, 35309, 47771, 53533, 60605, 72427, 91885, 97619, 123845, 130985, 167555, 176545, 238855, 267665, 362135, 488095, 569687, 812107, 1231259, 1659523, 2245237, 2848435, 4060535, 6156295, 8297615, 11226185, 38169029, 190845145]

約数ペア:

[(1, 190845145), (5, 38169029), (17, 11226185), (23, 8297615), (31, 6156295), (47, 4060535), (67, 2848435), (85, 2245237), (115, 1659523), (155, 1231259), (235, 812107), (335, 569687), (391, 488095), (527, 362135), (713, 267665), (799, 238855), (1081, 176545), (1139, 167555), (1457, 130985), (1541, 123845), (1955, 97619), (2077, 91885), (2635, 72427), (3149, 60605), (3565, 53533), (3995, 47771), (5405, 35309), (5695, 33511), (7285, 26197), (7705, 24769), (10385, 18377), (12121, 15745)]