23278300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 54684000

約数和(自身を除く): 31405700

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 349, 460, 575, 580, 667, 698, 725, 1150, 1334, 1396, 1450, 1745, 2300, 2668, 2900, 3335, 3490, 6670, 6980, 8027, 8725, 10121, 13340, 16054, 16675, 17450, 20242, 32108, 33350, 34900, 40135, 40484, 50605, 66700, 80270, 101210, 160540, 200675, 202420, 232783, 253025, 401350, 465566, 506050, 802700, 931132, 1012100, 1163915, 2327830, 4655660, 5819575, 11639150, 23278300]

約数ペア:

[(1, 23278300), (2, 11639150), (4, 5819575), (5, 4655660), (10, 2327830), (20, 1163915), (23, 1012100), (25, 931132), (29, 802700), (46, 506050), (50, 465566), (58, 401350), (92, 253025), (100, 232783), (115, 202420), (116, 200675), (145, 160540), (230, 101210), (290, 80270), (349, 66700), (460, 50605), (575, 40484), (580, 40135), (667, 34900), (698, 33350), (725, 32108), (1150, 20242), (1334, 17450), (1396, 16675), (1450, 16054), (1745, 13340), (2300, 10121), (2668, 8725), (2900, 8027), (3335, 6980), (3490, 6670)]