7477070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 15552000

約数和(自身を除く): 8074930

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 59, 95, 115, 118, 145, 190, 230, 290, 295, 437, 551, 590, 667, 874, 1102, 1121, 1334, 1357, 1711, 2185, 2242, 2714, 2755, 3335, 3422, 4370, 5510, 5605, 6670, 6785, 8555, 11210, 12673, 13570, 17110, 25346, 25783, 32509, 39353, 51566, 63365, 65018, 78706, 126730, 128915, 162545, 196765, 257830, 325090, 393530, 747707, 1495414, 3738535, 7477070]

約数ペア:

[(1, 7477070), (2, 3738535), (5, 1495414), (10, 747707), (19, 393530), (23, 325090), (29, 257830), (38, 196765), (46, 162545), (58, 128915), (59, 126730), (95, 78706), (115, 65018), (118, 63365), (145, 51566), (190, 39353), (230, 32509), (290, 25783), (295, 25346), (437, 17110), (551, 13570), (590, 12673), (667, 11210), (874, 8555), (1102, 6785), (1121, 6670), (1334, 5605), (1357, 5510), (1711, 4370), (2185, 3422), (2242, 3335), (2714, 2755)]