40184900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 103899600

約数和(自身を除く): 63714700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 59, 70, 98, 100, 118, 139, 140, 175, 196, 236, 245, 278, 295, 350, 413, 490, 556, 590, 695, 700, 826, 973, 980, 1180, 1225, 1390, 1475, 1652, 1946, 2065, 2450, 2780, 2891, 2950, 3475, 3892, 4130, 4865, 4900, 5782, 5900, 6811, 6950, 8201, 8260, 9730, 10325, 11564, 13622, 13900, 14455, 16402, 19460, 20650, 24325, 27244, 28910, 32804, 34055, 41005, 41300, 48650, 57407, 57820, 68110, 72275, 82010, 97300, 114814, 136220, 144550, 164020, 170275, 205025, 229628, 287035, 289100, 340550, 401849, 410050, 574070, 681100, 803698, 820100, 1148140, 1435175, 1607396, 2009245, 2870350, 4018490, 5740700, 8036980, 10046225, 20092450, 40184900]

約数ペア:

[(1, 40184900), (2, 20092450), (4, 10046225), (5, 8036980), (7, 5740700), (10, 4018490), (14, 2870350), (20, 2009245), (25, 1607396), (28, 1435175), (35, 1148140), (49, 820100), (50, 803698), (59, 681100), (70, 574070), (98, 410050), (100, 401849), (118, 340550), (139, 289100), (140, 287035), (175, 229628), (196, 205025), (236, 170275), (245, 164020), (278, 144550), (295, 136220), (350, 114814), (413, 97300), (490, 82010), (556, 72275), (590, 68110), (695, 57820), (700, 57407), (826, 48650), (973, 41300), (980, 41005), (1180, 34055), (1225, 32804), (1390, 28910), (1475, 27244), (1652, 24325), (1946, 20650), (2065, 19460), (2450, 16402), (2780, 14455), (2891, 13900), (2950, 13622), (3475, 11564), (3892, 10325), (4130, 9730), (4865, 8260), (4900, 8201), (5782, 6950), (5900, 6811)]