72164150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 144191664

約数和(自身を除く): 72027514

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1163, 1241, 1825, 2326, 2482, 3650, 5815, 6205, 11630, 12410, 19771, 29075, 31025, 39542, 58150, 62050, 84899, 98855, 169798, 197710, 424495, 494275, 848990, 988550, 1443283, 2122475, 2886566, 4244950, 7216415, 14432830, 36082075, 72164150]

約数ペア:

[(1, 72164150), (2, 36082075), (5, 14432830), (10, 7216415), (17, 4244950), (25, 2886566), (34, 2122475), (50, 1443283), (73, 988550), (85, 848990), (146, 494275), (170, 424495), (365, 197710), (425, 169798), (730, 98855), (850, 84899), (1163, 62050), (1241, 58150), (1825, 39542), (2326, 31025), (2482, 29075), (3650, 19771), (5815, 12410), (6205, 11630)]