27959000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 66493440

約数和(自身を除く): 38534440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 365, 383, 500, 584, 730, 766, 1000, 1460, 1532, 1825, 1915, 2920, 3064, 3650, 3830, 7300, 7660, 9125, 9575, 14600, 15320, 18250, 19150, 27959, 36500, 38300, 47875, 55918, 73000, 76600, 95750, 111836, 139795, 191500, 223672, 279590, 383000, 559180, 698975, 1118360, 1397950, 2795900, 3494875, 5591800, 6989750, 13979500, 27959000]

約数ペア:

[(1, 27959000), (2, 13979500), (4, 6989750), (5, 5591800), (8, 3494875), (10, 2795900), (20, 1397950), (25, 1118360), (40, 698975), (50, 559180), (73, 383000), (100, 279590), (125, 223672), (146, 191500), (200, 139795), (250, 111836), (292, 95750), (365, 76600), (383, 73000), (500, 55918), (584, 47875), (730, 38300), (766, 36500), (1000, 27959), (1460, 19150), (1532, 18250), (1825, 15320), (1915, 14600), (2920, 9575), (3064, 9125), (3650, 7660), (3830, 7300)]