118018900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 265982976

約数和(自身を除く): 147964076

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 167, 185, 191, 334, 370, 382, 668, 740, 764, 835, 925, 955, 1670, 1850, 1910, 3340, 3700, 3820, 4175, 4775, 6179, 7067, 8350, 9550, 12358, 14134, 16700, 19100, 24716, 28268, 30895, 31897, 35335, 61790, 63794, 70670, 123580, 127588, 141340, 154475, 159485, 176675, 308950, 318970, 353350, 617900, 637940, 706700, 797425, 1180189, 1594850, 2360378, 3189700, 4720756, 5900945, 11801890, 23603780, 29504725, 59009450, 118018900]

約数ペア:

[(1, 118018900), (2, 59009450), (4, 29504725), (5, 23603780), (10, 11801890), (20, 5900945), (25, 4720756), (37, 3189700), (50, 2360378), (74, 1594850), (100, 1180189), (148, 797425), (167, 706700), (185, 637940), (191, 617900), (334, 353350), (370, 318970), (382, 308950), (668, 176675), (740, 159485), (764, 154475), (835, 141340), (925, 127588), (955, 123580), (1670, 70670), (1850, 63794), (1910, 61790), (3340, 35335), (3700, 31897), (3820, 30895), (4175, 28268), (4775, 24716), (6179, 19100), (7067, 16700), (8350, 14134), (9550, 12358)]