74499550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 144633600

約数和(自身を除く): 70134050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 191, 269, 290, 382, 538, 725, 955, 1345, 1450, 1910, 2690, 4775, 5539, 6725, 7801, 9550, 11078, 13450, 15602, 27695, 39005, 51379, 55390, 78010, 102758, 138475, 195025, 256895, 276950, 390050, 513790, 1284475, 1489991, 2568950, 2979982, 7449955, 14899910, 37249775, 74499550]

約数ペア:

[(1, 74499550), (2, 37249775), (5, 14899910), (10, 7449955), (25, 2979982), (29, 2568950), (50, 1489991), (58, 1284475), (145, 513790), (191, 390050), (269, 276950), (290, 256895), (382, 195025), (538, 138475), (725, 102758), (955, 78010), (1345, 55390), (1450, 51379), (1910, 39005), (2690, 27695), (4775, 15602), (5539, 13450), (6725, 11078), (7801, 9550)]