7800390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 22407840

約数和(自身を除く): 14607450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 113, 117, 118, 130, 177, 195, 226, 234, 295, 339, 354, 390, 531, 565, 585, 590, 678, 767, 885, 1017, 1062, 1130, 1170, 1469, 1534, 1695, 1770, 2034, 2301, 2655, 2938, 3390, 3835, 4407, 4602, 5085, 5310, 6667, 6903, 7345, 7670, 8814, 10170, 11505, 13221, 13334, 13806, 14690, 20001, 22035, 23010, 26442, 33335, 34515, 40002, 44070, 60003, 66105, 66670, 69030, 86671, 100005, 120006, 132210, 173342, 200010, 260013, 300015, 433355, 520026, 600030, 780039, 866710, 1300065, 1560078, 2600130, 3900195, 7800390]

約数ペア:

[(1, 7800390), (2, 3900195), (3, 2600130), (5, 1560078), (6, 1300065), (9, 866710), (10, 780039), (13, 600030), (15, 520026), (18, 433355), (26, 300015), (30, 260013), (39, 200010), (45, 173342), (59, 132210), (65, 120006), (78, 100005), (90, 86671), (113, 69030), (117, 66670), (118, 66105), (130, 60003), (177, 44070), (195, 40002), (226, 34515), (234, 33335), (295, 26442), (339, 23010), (354, 22035), (390, 20001), (531, 14690), (565, 13806), (585, 13334), (590, 13221), (678, 11505), (767, 10170), (885, 8814), (1017, 7670), (1062, 7345), (1130, 6903), (1170, 6667), (1469, 5310), (1534, 5085), (1695, 4602), (1770, 4407), (2034, 3835), (2301, 3390), (2655, 2938)]