71441160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{85049}}^1$

素因数の和:85070

約数の個数: 64

約数和(自身を含む): 244944000

約数和(自身を除く): 173502840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 85049, 170098, 255147, 340196, 425245, 510294, 595343, 680392, 850490, 1020588, 1190686, 1275735, 1700980, 1786029, 2041176, 2381372, 2551470, 2976715, 3401960, 3572058, 4762744, 5102940, 5953430, 7144116, 8930145, 10205880, 11906860, 14288232, 17860290, 23813720, 35720580, 71441160]

約数ペア:

[(1, 71441160), (2, 35720580), (3, 23813720), (4, 17860290), (5, 14288232), (6, 11906860), (7, 10205880), (8, 8930145), (10, 7144116), (12, 5953430), (14, 5102940), (15, 4762744), (20, 3572058), (21, 3401960), (24, 2976715), (28, 2551470), (30, 2381372), (35, 2041176), (40, 1786029), (42, 1700980), (56, 1275735), (60, 1190686), (70, 1020588), (84, 850490), (105, 680392), (120, 595343), (140, 510294), (168, 425245), (210, 340196), (280, 255147), (420, 170098), (840, 85049)]