124337720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1523}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 303397920

約数和(自身を除く): 179060200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 1256, 1523, 1570, 2041, 3046, 3140, 4082, 6092, 6280, 7615, 8164, 10205, 12184, 15230, 16328, 19799, 20410, 30460, 39598, 40820, 60920, 79196, 81640, 98995, 158392, 197990, 239111, 395980, 478222, 791960, 956444, 1195555, 1912888, 2391110, 3108443, 4782220, 6216886, 9564440, 12433772, 15542215, 24867544, 31084430, 62168860, 124337720]

約数ペア:

[(1, 124337720), (2, 62168860), (4, 31084430), (5, 24867544), (8, 15542215), (10, 12433772), (13, 9564440), (20, 6216886), (26, 4782220), (40, 3108443), (52, 2391110), (65, 1912888), (104, 1195555), (130, 956444), (157, 791960), (260, 478222), (314, 395980), (520, 239111), (628, 197990), (785, 158392), (1256, 98995), (1523, 81640), (1570, 79196), (2041, 60920), (3046, 40820), (3140, 39598), (4082, 30460), (6092, 20410), (6280, 19799), (7615, 16328), (8164, 15230), (10205, 12184)]