73123669890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{278917}}^1$

素因数の和:279904

約数の個数: 64

約数和(自身を含む): 195197973120

約数和(自身を除く): 122074303230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 971, 1942, 2913, 4855, 5826, 8739, 9710, 14565, 17478, 26217, 29130, 43695, 52434, 87390, 131085, 262170, 278917, 557834, 836751, 1394585, 1673502, 2510253, 2789170, 4183755, 5020506, 7530759, 8367510, 12551265, 15061518, 25102530, 37653795, 75307590, 270828407, 541656814, 812485221, 1354142035, 1624970442, 2437455663, 2708284070, 4062426105, 4874911326, 7312366989, 8124852210, 12187278315, 14624733978, 24374556630, 36561834945, 73123669890]

約数ペア:

[(1, 73123669890), (2, 36561834945), (3, 24374556630), (5, 14624733978), (6, 12187278315), (9, 8124852210), (10, 7312366989), (15, 4874911326), (18, 4062426105), (27, 2708284070), (30, 2437455663), (45, 1624970442), (54, 1354142035), (90, 812485221), (135, 541656814), (270, 270828407), (971, 75307590), (1942, 37653795), (2913, 25102530), (4855, 15061518), (5826, 12551265), (8739, 8367510), (9710, 7530759), (14565, 5020506), (17478, 4183755), (26217, 2789170), (29130, 2510253), (43695, 1673502), (52434, 1394585), (87390, 836751), (131085, 557834), (262170, 278917)]