144834650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 280458240

約数和(自身を除く): 135623590

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 158, 185, 370, 395, 790, 925, 991, 1850, 1975, 1982, 2923, 3950, 4955, 5846, 9910, 14615, 24775, 29230, 36667, 49550, 73075, 73334, 78289, 146150, 156578, 183335, 366670, 391445, 782890, 916675, 1833350, 1957225, 2896693, 3914450, 5793386, 14483465, 28966930, 72417325, 144834650]

約数ペア:

[(1, 144834650), (2, 72417325), (5, 28966930), (10, 14483465), (25, 5793386), (37, 3914450), (50, 2896693), (74, 1957225), (79, 1833350), (158, 916675), (185, 782890), (370, 391445), (395, 366670), (790, 183335), (925, 156578), (991, 146150), (1850, 78289), (1975, 73334), (1982, 73075), (2923, 49550), (3950, 36667), (4955, 29230), (5846, 24775), (9910, 14615)]