72949550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4565

約数の個数: 48

約数和(自身を含む): 151262640

約数和(自身を除く): 78313090

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4517, 8075, 9034, 16150, 22585, 45170, 76789, 85823, 112925, 153578, 171646, 225850, 383945, 429115, 767890, 858230, 1458991, 1919725, 2145575, 2917982, 3839450, 4291150, 7294955, 14589910, 36474775, 72949550]

約数ペア:

[(1, 72949550), (2, 36474775), (5, 14589910), (10, 7294955), (17, 4291150), (19, 3839450), (25, 2917982), (34, 2145575), (38, 1919725), (50, 1458991), (85, 858230), (95, 767890), (170, 429115), (190, 383945), (323, 225850), (425, 171646), (475, 153578), (646, 112925), (850, 85823), (950, 76789), (1615, 45170), (3230, 22585), (4517, 16150), (8075, 9034)]