29778700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 77772800

約数和(自身を除く): 47994100

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, 2239, 2660, 3325, 4478, 6650, 8956, 11195, 13300, 15673, 22390, 31346, 42541, 44780, 55975, 62692, 78365, 85082, 111950, 156730, 170164, 212705, 223900, 297787, 313460, 391825, 425410, 595574, 783650, 850820, 1063525, 1191148, 1488935, 1567300, 2127050, 2977870, 4254100, 5955740, 7444675, 14889350, 29778700]

約数ペア:

[(1, 29778700), (2, 14889350), (4, 7444675), (5, 5955740), (7, 4254100), (10, 2977870), (14, 2127050), (19, 1567300), (20, 1488935), (25, 1191148), (28, 1063525), (35, 850820), (38, 783650), (50, 595574), (70, 425410), (76, 391825), (95, 313460), (100, 297787), (133, 223900), (140, 212705), (175, 170164), (190, 156730), (266, 111950), (350, 85082), (380, 78365), (475, 62692), (532, 55975), (665, 44780), (700, 42541), (950, 31346), (1330, 22390), (1900, 15673), (2239, 13300), (2660, 11195), (3325, 8956), (4478, 6650)]