65460640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 178222464

約数和(自身を除く): 112761824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 277, 280, 422, 554, 560, 844, 1055, 1108, 1120, 1385, 1477, 1688, 1939, 2110, 2216, 2770, 2954, 3376, 3878, 4220, 4432, 5540, 5908, 6752, 7385, 7756, 8440, 8864, 9695, 11080, 11816, 14770, 15512, 16880, 19390, 22160, 23632, 29540, 31024, 33760, 38780, 44320, 47264, 58447, 59080, 62048, 77560, 116894, 118160, 155120, 233788, 236320, 292235, 310240, 409129, 467576, 584470, 818258, 935152, 1168940, 1636516, 1870304, 2045645, 2337880, 3273032, 4091290, 4675760, 6546064, 8182580, 9351520, 13092128, 16365160, 32730320, 65460640]

約数ペア:

[(1, 65460640), (2, 32730320), (4, 16365160), (5, 13092128), (7, 9351520), (8, 8182580), (10, 6546064), (14, 4675760), (16, 4091290), (20, 3273032), (28, 2337880), (32, 2045645), (35, 1870304), (40, 1636516), (56, 1168940), (70, 935152), (80, 818258), (112, 584470), (140, 467576), (160, 409129), (211, 310240), (224, 292235), (277, 236320), (280, 233788), (422, 155120), (554, 118160), (560, 116894), (844, 77560), (1055, 62048), (1108, 59080), (1120, 58447), (1385, 47264), (1477, 44320), (1688, 38780), (1939, 33760), (2110, 31024), (2216, 29540), (2770, 23632), (2954, 22160), (3376, 19390), (3878, 16880), (4220, 15512), (4432, 14770), (5540, 11816), (5908, 11080), (6752, 9695), (7385, 8864), (7756, 8440)]