71916750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31963}}^1$

素因数の和:31986

約数の個数: 48

約数和(自身を含む): 194468976

約数和(自身を除く): 122552226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 31963, 63926, 95889, 159815, 191778, 287667, 319630, 479445, 575334, 799075, 958890, 1438335, 1598150, 2397225, 2876670, 3995375, 4794450, 7191675, 7990750, 11986125, 14383350, 23972250, 35958375, 71916750]

約数ペア:

[(1, 71916750), (2, 35958375), (3, 23972250), (5, 14383350), (6, 11986125), (9, 7990750), (10, 7191675), (15, 4794450), (18, 3995375), (25, 2876670), (30, 2397225), (45, 1598150), (50, 1438335), (75, 958890), (90, 799075), (125, 575334), (150, 479445), (225, 319630), (250, 287667), (375, 191778), (450, 159815), (750, 95889), (1125, 63926), (2250, 31963)]