85903440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51133}}^1$

素因数の和:51156

約数の個数: 80

約数和(自身を含む): 304349568

約数和(自身を除く): 218446128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 51133, 102266, 153399, 204532, 255665, 306798, 357931, 409064, 511330, 613596, 715862, 766995, 818128, 1022660, 1073793, 1227192, 1431724, 1533990, 1789655, 2045320, 2147586, 2454384, 2863448, 3067980, 3579310, 4090640, 4295172, 5368965, 5726896, 6135960, 7158620, 8590344, 10737930, 12271920, 14317240, 17180688, 21475860, 28634480, 42951720, 85903440]

約数ペア:

[(1, 85903440), (2, 42951720), (3, 28634480), (4, 21475860), (5, 17180688), (6, 14317240), (7, 12271920), (8, 10737930), (10, 8590344), (12, 7158620), (14, 6135960), (15, 5726896), (16, 5368965), (20, 4295172), (21, 4090640), (24, 3579310), (28, 3067980), (30, 2863448), (35, 2454384), (40, 2147586), (42, 2045320), (48, 1789655), (56, 1533990), (60, 1431724), (70, 1227192), (80, 1073793), (84, 1022660), (105, 818128), (112, 766995), (120, 715862), (140, 613596), (168, 511330), (210, 409064), (240, 357931), (280, 306798), (336, 255665), (420, 204532), (560, 153399), (840, 102266), (1680, 51133)]