44689900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 104646080

約数和(自身を除く): 59956180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 547, 817, 860, 950, 1075, 1094, 1634, 1900, 2150, 2188, 2735, 3268, 4085, 4300, 5470, 8170, 10393, 10940, 13675, 16340, 20425, 20786, 23521, 27350, 40850, 41572, 47042, 51965, 54700, 81700, 94084, 103930, 117605, 207860, 235210, 259825, 446899, 470420, 519650, 588025, 893798, 1039300, 1176050, 1787596, 2234495, 2352100, 4468990, 8937980, 11172475, 22344950, 44689900]

約数ペア:

[(1, 44689900), (2, 22344950), (4, 11172475), (5, 8937980), (10, 4468990), (19, 2352100), (20, 2234495), (25, 1787596), (38, 1176050), (43, 1039300), (50, 893798), (76, 588025), (86, 519650), (95, 470420), (100, 446899), (172, 259825), (190, 235210), (215, 207860), (380, 117605), (430, 103930), (475, 94084), (547, 81700), (817, 54700), (860, 51965), (950, 47042), (1075, 41572), (1094, 40850), (1634, 27350), (1900, 23521), (2150, 20786), (2188, 20425), (2735, 16340), (3268, 13675), (4085, 10940), (4300, 10393), (5470, 8170)]