49907240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3242

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 74197720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3191, 3910, 6382, 7820, 12764, 15640, 15955, 25528, 31910, 54247, 63820, 73393, 108494, 127640, 146786, 216988, 271235, 293572, 366965, 433976, 542470, 587144, 733930, 1084940, 1247681, 1467860, 2169880, 2495362, 2935720, 4990724, 6238405, 9981448, 12476810, 24953620, 49907240]

約数ペア:

[(1, 49907240), (2, 24953620), (4, 12476810), (5, 9981448), (8, 6238405), (10, 4990724), (17, 2935720), (20, 2495362), (23, 2169880), (34, 1467860), (40, 1247681), (46, 1084940), (68, 733930), (85, 587144), (92, 542470), (115, 433976), (136, 366965), (170, 293572), (184, 271235), (230, 216988), (340, 146786), (391, 127640), (460, 108494), (680, 73393), (782, 63820), (920, 54247), (1564, 31910), (1955, 25528), (3128, 15955), (3191, 15640), (3910, 12764), (6382, 7820)]