85555680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25463}}^1$

素因数の和:25488

約数の個数: 96

約数和(自身を含む): 308012544

約数和(自身を除く): 222456864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25463, 50926, 76389, 101852, 127315, 152778, 178241, 203704, 254630, 305556, 356482, 381945, 407408, 509260, 534723, 611112, 712964, 763890, 814816, 891205, 1018520, 1069446, 1222224, 1425928, 1527780, 1782410, 2037040, 2138892, 2444448, 2673615, 2851856, 3055560, 3564820, 4074080, 4277784, 5347230, 5703712, 6111120, 7129640, 8555568, 10694460, 12222240, 14259280, 17111136, 21388920, 28518560, 42777840, 85555680]

約数ペア:

[(1, 85555680), (2, 42777840), (3, 28518560), (4, 21388920), (5, 17111136), (6, 14259280), (7, 12222240), (8, 10694460), (10, 8555568), (12, 7129640), (14, 6111120), (15, 5703712), (16, 5347230), (20, 4277784), (21, 4074080), (24, 3564820), (28, 3055560), (30, 2851856), (32, 2673615), (35, 2444448), (40, 2138892), (42, 2037040), (48, 1782410), (56, 1527780), (60, 1425928), (70, 1222224), (80, 1069446), (84, 1018520), (96, 891205), (105, 814816), (112, 763890), (120, 712964), (140, 611112), (160, 534723), (168, 509260), (210, 407408), (224, 381945), (240, 356482), (280, 305556), (336, 254630), (420, 203704), (480, 178241), (560, 152778), (672, 127315), (840, 101852), (1120, 76389), (1680, 50926), (3360, 25463)]