98317960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2758

約数の個数: 64

約数和(自身を含む): 241678080

約数和(自身を除く): 143360120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2663, 2840, 3692, 4615, 5326, 7384, 9230, 10652, 13315, 18460, 21304, 26630, 34619, 36920, 53260, 69238, 106520, 138476, 173095, 189073, 276952, 346190, 378146, 692380, 756292, 945365, 1384760, 1512584, 1890730, 2457949, 3781460, 4915898, 7562920, 9831796, 12289745, 19663592, 24579490, 49158980, 98317960]

約数ペア:

[(1, 98317960), (2, 49158980), (4, 24579490), (5, 19663592), (8, 12289745), (10, 9831796), (13, 7562920), (20, 4915898), (26, 3781460), (40, 2457949), (52, 1890730), (65, 1512584), (71, 1384760), (104, 945365), (130, 756292), (142, 692380), (260, 378146), (284, 346190), (355, 276952), (520, 189073), (568, 173095), (710, 138476), (923, 106520), (1420, 69238), (1846, 53260), (2663, 36920), (2840, 34619), (3692, 26630), (4615, 21304), (5326, 18460), (7384, 13315), (9230, 10652)]