75419550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8821}}^1$

素因数の和:8858

約数の個数: 72

約数和(自身を含む): 213315960

約数和(自身を除く): 137896410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 8821, 17642, 26463, 44105, 52926, 79389, 88210, 132315, 158778, 167599, 220525, 264630, 335198, 396945, 441050, 502797, 661575, 793890, 837995, 1005594, 1323150, 1508391, 1675990, 1984725, 2513985, 3016782, 3969450, 4189975, 5027970, 7541955, 8379950, 12569925, 15083910, 25139850, 37709775, 75419550]

約数ペア:

[(1, 75419550), (2, 37709775), (3, 25139850), (5, 15083910), (6, 12569925), (9, 8379950), (10, 7541955), (15, 5027970), (18, 4189975), (19, 3969450), (25, 3016782), (30, 2513985), (38, 1984725), (45, 1675990), (50, 1508391), (57, 1323150), (75, 1005594), (90, 837995), (95, 793890), (114, 661575), (150, 502797), (171, 441050), (190, 396945), (225, 335198), (285, 264630), (342, 220525), (450, 167599), (475, 158778), (570, 132315), (855, 88210), (950, 79389), (1425, 52926), (1710, 44105), (2850, 26463), (4275, 17642), (8550, 8821)]