55918000

素因数分解:

$2^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 137419776

約数和(自身を除く): 81501776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 125, 146, 200, 250, 292, 365, 383, 400, 500, 584, 730, 766, 1000, 1168, 1460, 1532, 1825, 1915, 2000, 2920, 3064, 3650, 3830, 5840, 6128, 7300, 7660, 9125, 9575, 14600, 15320, 18250, 19150, 27959, 29200, 30640, 36500, 38300, 47875, 55918, 73000, 76600, 95750, 111836, 139795, 146000, 153200, 191500, 223672, 279590, 383000, 447344, 559180, 698975, 766000, 1118360, 1397950, 2236720, 2795900, 3494875, 5591800, 6989750, 11183600, 13979500, 27959000, 55918000]

約数ペア:

[(1, 55918000), (2, 27959000), (4, 13979500), (5, 11183600), (8, 6989750), (10, 5591800), (16, 3494875), (20, 2795900), (25, 2236720), (40, 1397950), (50, 1118360), (73, 766000), (80, 698975), (100, 559180), (125, 447344), (146, 383000), (200, 279590), (250, 223672), (292, 191500), (365, 153200), (383, 146000), (400, 139795), (500, 111836), (584, 95750), (730, 76600), (766, 73000), (1000, 55918), (1168, 47875), (1460, 38300), (1532, 36500), (1825, 30640), (1915, 29200), (2000, 27959), (2920, 19150), (3064, 18250), (3650, 15320), (3830, 14600), (5840, 9575), (6128, 9125), (7300, 7660)]