129528700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9779

約数の個数: 72

約数和(自身を含む): 338172800

約数和(自身を除く): 208644100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 9739, 13300, 19478, 38956, 48695, 68173, 97390, 136346, 185041, 194780, 243475, 272692, 340865, 370082, 486950, 681730, 740164, 925205, 973900, 1295287, 1363460, 1704325, 1850410, 2590574, 3408650, 3700820, 4626025, 5181148, 6476435, 6817300, 9252050, 12952870, 18504100, 25905740, 32382175, 64764350, 129528700]

約数ペア:

[(1, 129528700), (2, 64764350), (4, 32382175), (5, 25905740), (7, 18504100), (10, 12952870), (14, 9252050), (19, 6817300), (20, 6476435), (25, 5181148), (28, 4626025), (35, 3700820), (38, 3408650), (50, 2590574), (70, 1850410), (76, 1704325), (95, 1363460), (100, 1295287), (133, 973900), (140, 925205), (175, 740164), (190, 681730), (266, 486950), (350, 370082), (380, 340865), (475, 272692), (532, 243475), (665, 194780), (700, 185041), (950, 136346), (1330, 97390), (1900, 68173), (2660, 48695), (3325, 38956), (6650, 19478), (9739, 13300)]