17944850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 42854400

約数和(自身を除く): 24909550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 59, 70, 77, 79, 110, 118, 154, 158, 175, 275, 295, 350, 385, 395, 413, 550, 553, 590, 649, 770, 790, 826, 869, 1106, 1298, 1475, 1738, 1925, 1975, 2065, 2765, 2950, 3245, 3850, 3950, 4130, 4345, 4543, 4661, 5530, 6083, 6490, 8690, 9086, 9322, 10325, 12166, 13825, 16225, 20650, 21725, 22715, 23305, 27650, 30415, 32450, 32627, 43450, 45430, 46610, 51271, 60830, 65254, 102542, 113575, 116525, 152075, 163135, 227150, 233050, 256355, 304150, 326270, 358897, 512710, 717794, 815675, 1281775, 1631350, 1794485, 2563550, 3588970, 8972425, 17944850]

約数ペア:

[(1, 17944850), (2, 8972425), (5, 3588970), (7, 2563550), (10, 1794485), (11, 1631350), (14, 1281775), (22, 815675), (25, 717794), (35, 512710), (50, 358897), (55, 326270), (59, 304150), (70, 256355), (77, 233050), (79, 227150), (110, 163135), (118, 152075), (154, 116525), (158, 113575), (175, 102542), (275, 65254), (295, 60830), (350, 51271), (385, 46610), (395, 45430), (413, 43450), (550, 32627), (553, 32450), (590, 30415), (649, 27650), (770, 23305), (790, 22715), (826, 21725), (869, 20650), (1106, 16225), (1298, 13825), (1475, 12166), (1738, 10325), (1925, 9322), (1975, 9086), (2065, 8690), (2765, 6490), (2950, 6083), (3245, 5530), (3850, 4661), (3950, 4543), (4130, 4345)]