66346490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 150508800

約数和(自身を除く): 84162310

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 49, 58, 70, 98, 115, 145, 161, 203, 230, 245, 290, 322, 343, 406, 490, 667, 686, 805, 841, 1015, 1127, 1334, 1421, 1610, 1682, 1715, 2030, 2254, 2842, 3335, 3430, 4205, 4669, 5635, 5887, 6670, 7105, 7889, 8410, 9338, 9947, 11270, 11774, 14210, 15778, 19343, 19894, 23345, 29435, 32683, 38686, 39445, 41209, 46690, 49735, 58870, 65366, 78890, 82418, 96715, 99470, 135401, 163415, 193430, 206045, 228781, 270802, 288463, 326830, 412090, 457562, 576926, 677005, 947807, 1143905, 1354010, 1442315, 1895614, 2287810, 2884630, 4739035, 6634649, 9478070, 13269298, 33173245, 66346490]

約数ペア:

[(1, 66346490), (2, 33173245), (5, 13269298), (7, 9478070), (10, 6634649), (14, 4739035), (23, 2884630), (29, 2287810), (35, 1895614), (46, 1442315), (49, 1354010), (58, 1143905), (70, 947807), (98, 677005), (115, 576926), (145, 457562), (161, 412090), (203, 326830), (230, 288463), (245, 270802), (290, 228781), (322, 206045), (343, 193430), (406, 163415), (490, 135401), (667, 99470), (686, 96715), (805, 82418), (841, 78890), (1015, 65366), (1127, 58870), (1334, 49735), (1421, 46690), (1610, 41209), (1682, 39445), (1715, 38686), (2030, 32683), (2254, 29435), (2842, 23345), (3335, 19894), (3430, 19343), (4205, 15778), (4669, 14210), (5635, 11774), (5887, 11270), (6670, 9947), (7105, 9338), (7889, 8410)]