49728700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 129852800

約数和(自身を除く): 80124100

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, 3739, 6650, 7478, 13300, 14956, 18695, 26173, 37390, 52346, 71041, 74780, 93475, 104692, 130865, 142082, 186950, 261730, 284164, 355205, 373900, 497287, 523460, 654325, 710410, 994574, 1308650, 1420820, 1776025, 1989148, 2486435, 2617300, 3552050, 4972870, 7104100, 9945740, 12432175, 24864350, 49728700]

約数ペア:

[(1, 49728700), (2, 24864350), (4, 12432175), (5, 9945740), (7, 7104100), (10, 4972870), (14, 3552050), (19, 2617300), (20, 2486435), (25, 1989148), (28, 1776025), (35, 1420820), (38, 1308650), (50, 994574), (70, 710410), (76, 654325), (95, 523460), (100, 497287), (133, 373900), (140, 355205), (175, 284164), (190, 261730), (266, 186950), (350, 142082), (380, 130865), (475, 104692), (532, 93475), (665, 74780), (700, 71041), (950, 52346), (1330, 37390), (1900, 26173), (2660, 18695), (3325, 14956), (3739, 13300), (6650, 7478)]