89442400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 72

約数和(自身を含む): 227891664

約数和(自身を除く): 138449264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 4861, 9200, 9722, 18400, 19444, 24305, 38888, 48610, 77776, 97220, 111803, 121525, 155552, 194440, 223606, 243050, 388880, 447212, 486100, 559015, 777760, 894424, 972200, 1118030, 1788848, 1944400, 2236060, 2795075, 3577696, 3888800, 4472120, 5590150, 8944240, 11180300, 17888480, 22360600, 44721200, 89442400]

約数ペア:

[(1, 89442400), (2, 44721200), (4, 22360600), (5, 17888480), (8, 11180300), (10, 8944240), (16, 5590150), (20, 4472120), (23, 3888800), (25, 3577696), (32, 2795075), (40, 2236060), (46, 1944400), (50, 1788848), (80, 1118030), (92, 972200), (100, 894424), (115, 777760), (160, 559015), (184, 486100), (200, 447212), (230, 388880), (368, 243050), (400, 223606), (460, 194440), (575, 155552), (736, 121525), (800, 111803), (920, 97220), (1150, 77776), (1840, 48610), (2300, 38888), (3680, 24305), (4600, 19444), (4861, 18400), (9200, 9722)]