65325390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 117566130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 59, 65, 78, 85, 102, 118, 130, 167, 170, 177, 195, 221, 255, 295, 334, 354, 390, 442, 501, 510, 590, 663, 767, 835, 885, 1002, 1003, 1105, 1326, 1534, 1670, 1770, 2006, 2171, 2210, 2301, 2505, 2839, 3009, 3315, 3835, 4342, 4602, 5010, 5015, 5678, 6018, 6513, 6630, 7670, 8517, 9853, 10030, 10855, 11505, 13026, 13039, 14195, 15045, 17034, 19706, 21710, 23010, 26078, 28390, 29559, 30090, 32565, 36907, 39117, 42585, 49265, 59118, 65130, 65195, 73814, 78234, 85170, 98530, 110721, 128089, 130390, 147795, 167501, 184535, 195585, 221442, 256178, 295590, 335002, 369070, 384267, 391170, 502503, 553605, 640445, 768534, 837505, 1005006, 1107210, 1280890, 1675010, 1921335, 2177513, 2512515, 3842670, 4355026, 5025030, 6532539, 10887565, 13065078, 21775130, 32662695, 65325390]

約数ペア:

[(1, 65325390), (2, 32662695), (3, 21775130), (5, 13065078), (6, 10887565), (10, 6532539), (13, 5025030), (15, 4355026), (17, 3842670), (26, 2512515), (30, 2177513), (34, 1921335), (39, 1675010), (51, 1280890), (59, 1107210), (65, 1005006), (78, 837505), (85, 768534), (102, 640445), (118, 553605), (130, 502503), (167, 391170), (170, 384267), (177, 369070), (195, 335002), (221, 295590), (255, 256178), (295, 221442), (334, 195585), (354, 184535), (390, 167501), (442, 147795), (501, 130390), (510, 128089), (590, 110721), (663, 98530), (767, 85170), (835, 78234), (885, 73814), (1002, 65195), (1003, 65130), (1105, 59118), (1326, 49265), (1534, 42585), (1670, 39117), (1770, 36907), (2006, 32565), (2171, 30090), (2210, 29559), (2301, 28390), (2505, 26078), (2839, 23010), (3009, 21710), (3315, 19706), (3835, 17034), (4342, 15045), (4602, 14195), (5010, 13039), (5015, 13026), (5678, 11505), (6018, 10855), (6513, 10030), (6630, 9853), (7670, 8517)]