72319700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 174988800

約数和(自身を除く): 102669100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 2239, 3230, 4478, 6460, 8075, 8956, 11195, 16150, 22390, 32300, 38063, 42541, 44780, 55975, 76126, 85082, 111950, 152252, 170164, 190315, 212705, 223900, 380630, 425410, 723197, 761260, 850820, 951575, 1063525, 1446394, 1903150, 2127050, 2892788, 3615985, 3806300, 4254100, 7231970, 14463940, 18079925, 36159850, 72319700]

約数ペア:

[(1, 72319700), (2, 36159850), (4, 18079925), (5, 14463940), (10, 7231970), (17, 4254100), (19, 3806300), (20, 3615985), (25, 2892788), (34, 2127050), (38, 1903150), (50, 1446394), (68, 1063525), (76, 951575), (85, 850820), (95, 761260), (100, 723197), (170, 425410), (190, 380630), (323, 223900), (340, 212705), (380, 190315), (425, 170164), (475, 152252), (646, 111950), (850, 85082), (950, 76126), (1292, 55975), (1615, 44780), (1700, 42541), (1900, 38063), (2239, 32300), (3230, 22390), (4478, 16150), (6460, 11195), (8075, 8956)]