686175090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 1767951360

約数和(自身を除く): 1081776270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 97, 141, 145, 173, 174, 194, 235, 282, 290, 291, 346, 435, 470, 485, 519, 582, 705, 865, 870, 970, 1038, 1363, 1410, 1455, 1730, 2595, 2726, 2813, 2910, 4089, 4559, 5017, 5190, 5626, 6815, 8131, 8178, 8439, 9118, 10034, 13630, 13677, 14065, 15051, 16262, 16781, 16878, 20445, 22795, 24393, 25085, 27354, 28130, 30102, 33562, 40655, 40890, 42195, 45590, 48786, 50170, 50343, 68385, 75255, 81310, 83905, 84390, 100686, 121965, 132211, 136770, 150510, 167810, 235799, 243930, 251715, 264422, 396633, 471598, 486649, 503430, 661055, 707397, 788707, 793266, 973298, 1178995, 1322110, 1414794, 1459947, 1577414, 1983165, 2357990, 2366121, 2433245, 2919894, 3536985, 3943535, 3966330, 4732242, 4866490, 7073970, 7299735, 7887070, 11830605, 14599470, 22872503, 23661210, 45745006, 68617509, 114362515, 137235018, 228725030, 343087545, 686175090]

約数ペア:

[(1, 686175090), (2, 343087545), (3, 228725030), (5, 137235018), (6, 114362515), (10, 68617509), (15, 45745006), (29, 23661210), (30, 22872503), (47, 14599470), (58, 11830605), (87, 7887070), (94, 7299735), (97, 7073970), (141, 4866490), (145, 4732242), (173, 3966330), (174, 3943535), (194, 3536985), (235, 2919894), (282, 2433245), (290, 2366121), (291, 2357990), (346, 1983165), (435, 1577414), (470, 1459947), (485, 1414794), (519, 1322110), (582, 1178995), (705, 973298), (865, 793266), (870, 788707), (970, 707397), (1038, 661055), (1363, 503430), (1410, 486649), (1455, 471598), (1730, 396633), (2595, 264422), (2726, 251715), (2813, 243930), (2910, 235799), (4089, 167810), (4559, 150510), (5017, 136770), (5190, 132211), (5626, 121965), (6815, 100686), (8131, 84390), (8178, 83905), (8439, 81310), (9118, 75255), (10034, 68385), (13630, 50343), (13677, 50170), (14065, 48786), (15051, 45590), (16262, 42195), (16781, 40890), (16878, 40655), (20445, 33562), (22795, 30102), (24393, 28130), (25085, 27354)]