55591000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 64

約数和(自身を含む): 135794880

約数和(自身を除く): 80203880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2300, 2417, 2875, 4600, 4834, 5750, 9668, 11500, 12085, 19336, 23000, 24170, 48340, 55591, 60425, 96680, 111182, 120850, 222364, 241700, 277955, 302125, 444728, 483400, 555910, 604250, 1111820, 1208500, 1389775, 2223640, 2417000, 2779550, 5559100, 6948875, 11118200, 13897750, 27795500, 55591000]

約数ペア:

[(1, 55591000), (2, 27795500), (4, 13897750), (5, 11118200), (8, 6948875), (10, 5559100), (20, 2779550), (23, 2417000), (25, 2223640), (40, 1389775), (46, 1208500), (50, 1111820), (92, 604250), (100, 555910), (115, 483400), (125, 444728), (184, 302125), (200, 277955), (230, 241700), (250, 222364), (460, 120850), (500, 111182), (575, 96680), (920, 60425), (1000, 55591), (1150, 48340), (2300, 24170), (2417, 23000), (2875, 19336), (4600, 12085), (4834, 11500), (5750, 9668)]