80562850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 159141600

約数和(自身を除く): 78578750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 190, 274, 475, 619, 685, 950, 1238, 1370, 2603, 3095, 3425, 5206, 6190, 6850, 11761, 13015, 15475, 23522, 26030, 30950, 58805, 65075, 84803, 117610, 130150, 169606, 294025, 424015, 588050, 848030, 1611257, 2120075, 3222514, 4240150, 8056285, 16112570, 40281425, 80562850]

約数ペア:

[(1, 80562850), (2, 40281425), (5, 16112570), (10, 8056285), (19, 4240150), (25, 3222514), (38, 2120075), (50, 1611257), (95, 848030), (137, 588050), (190, 424015), (274, 294025), (475, 169606), (619, 130150), (685, 117610), (950, 84803), (1238, 65075), (1370, 58805), (2603, 30950), (3095, 26030), (3425, 23522), (5206, 15475), (6190, 13015), (6850, 11761)]