881453430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68489}}^1$

素因数の和:68526

約数の個数: 96

約数和(自身を含む): 2692478880

約数和(自身を除く): 1811025450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 68489, 136978, 205467, 342445, 410934, 616401, 684890, 753379, 890357, 1027335, 1232802, 1506758, 1780714, 2054670, 2260137, 2671071, 3082005, 3766895, 4451785, 4520274, 5342142, 6164010, 6780411, 7533790, 8013213, 8903570, 9793927, 11300685, 13355355, 13560822, 16026426, 19587854, 22601370, 26710710, 29381781, 33902055, 40066065, 48969635, 58763562, 67804110, 80132130, 88145343, 97939270, 146908905, 176290686, 293817810, 440726715, 881453430]

約数ペア:

[(1, 881453430), (2, 440726715), (3, 293817810), (5, 176290686), (6, 146908905), (9, 97939270), (10, 88145343), (11, 80132130), (13, 67804110), (15, 58763562), (18, 48969635), (22, 40066065), (26, 33902055), (30, 29381781), (33, 26710710), (39, 22601370), (45, 19587854), (55, 16026426), (65, 13560822), (66, 13355355), (78, 11300685), (90, 9793927), (99, 8903570), (110, 8013213), (117, 7533790), (130, 6780411), (143, 6164010), (165, 5342142), (195, 4520274), (198, 4451785), (234, 3766895), (286, 3082005), (330, 2671071), (390, 2260137), (429, 2054670), (495, 1780714), (585, 1506758), (715, 1232802), (858, 1027335), (990, 890357), (1170, 753379), (1287, 684890), (1430, 616401), (2145, 410934), (2574, 342445), (4290, 205467), (6435, 136978), (12870, 68489)]