90519650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3035

約数の個数: 48

約数和(自身を含む): 185238144

約数和(自身を除く): 94718494

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 2963, 3055, 5926, 6110, 14815, 15275, 29630, 30550, 38519, 74075, 77038, 139261, 148150, 192595, 278522, 385190, 696305, 962975, 1392610, 1810393, 1925950, 3481525, 3620786, 6963050, 9051965, 18103930, 45259825, 90519650]

約数ペア:

[(1, 90519650), (2, 45259825), (5, 18103930), (10, 9051965), (13, 6963050), (25, 3620786), (26, 3481525), (47, 1925950), (50, 1810393), (65, 1392610), (94, 962975), (130, 696305), (235, 385190), (325, 278522), (470, 192595), (611, 148150), (650, 139261), (1175, 77038), (1222, 74075), (2350, 38519), (2963, 30550), (3055, 29630), (5926, 15275), (6110, 14815)]