91172000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 233985024

約数和(自身を除く): 142813024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 460, 500, 575, 736, 800, 920, 991, 1000, 1150, 1840, 1982, 2000, 2300, 2875, 3680, 3964, 4000, 4600, 4955, 5750, 7928, 9200, 9910, 11500, 15856, 18400, 19820, 22793, 23000, 24775, 31712, 39640, 45586, 46000, 49550, 79280, 91172, 92000, 99100, 113965, 123875, 158560, 182344, 198200, 227930, 247750, 364688, 396400, 455860, 495500, 569825, 729376, 792800, 911720, 991000, 1139650, 1823440, 1982000, 2279300, 2849125, 3646880, 3964000, 4558600, 5698250, 9117200, 11396500, 18234400, 22793000, 45586000, 91172000]

約数ペア:

[(1, 91172000), (2, 45586000), (4, 22793000), (5, 18234400), (8, 11396500), (10, 9117200), (16, 5698250), (20, 4558600), (23, 3964000), (25, 3646880), (32, 2849125), (40, 2279300), (46, 1982000), (50, 1823440), (80, 1139650), (92, 991000), (100, 911720), (115, 792800), (125, 729376), (160, 569825), (184, 495500), (200, 455860), (230, 396400), (250, 364688), (368, 247750), (400, 227930), (460, 198200), (500, 182344), (575, 158560), (736, 123875), (800, 113965), (920, 99100), (991, 92000), (1000, 91172), (1150, 79280), (1840, 49550), (1982, 46000), (2000, 45586), (2300, 39640), (2875, 31712), (3680, 24775), (3964, 23000), (4000, 22793), (4600, 19820), (4955, 18400), (5750, 15856), (7928, 11500), (9200, 9910)]