53169800

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 125148240

約数和(自身を除く): 71978440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3203, 3320, 4150, 6406, 8300, 12812, 16015, 16600, 25624, 32030, 64060, 80075, 128120, 160150, 265849, 320300, 531698, 640600, 1063396, 1329245, 2126792, 2658490, 5316980, 6646225, 10633960, 13292450, 26584900, 53169800]

約数ペア:

[(1, 53169800), (2, 26584900), (4, 13292450), (5, 10633960), (8, 6646225), (10, 5316980), (20, 2658490), (25, 2126792), (40, 1329245), (50, 1063396), (83, 640600), (100, 531698), (166, 320300), (200, 265849), (332, 160150), (415, 128120), (664, 80075), (830, 64060), (1660, 32030), (2075, 25624), (3203, 16600), (3320, 16015), (4150, 12812), (6406, 8300)]