218667800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2773

約数の個数: 96

約数和(自身を含む): 565380480

約数和(自身を除く): 346712680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 2713, 3100, 3224, 4030, 5426, 6200, 8060, 10075, 10852, 13565, 16120, 20150, 21704, 27130, 35269, 40300, 54260, 67825, 70538, 80600, 84103, 108520, 135650, 141076, 168206, 176345, 271300, 282152, 336412, 352690, 420515, 542600, 672824, 705380, 841030, 881725, 1093339, 1410760, 1682060, 1763450, 2102575, 2186678, 3364120, 3526900, 4205150, 4373356, 5466695, 7053800, 8410300, 8746712, 10933390, 16820600, 21866780, 27333475, 43733560, 54666950, 109333900, 218667800]

約数ペア:

[(1, 218667800), (2, 109333900), (4, 54666950), (5, 43733560), (8, 27333475), (10, 21866780), (13, 16820600), (20, 10933390), (25, 8746712), (26, 8410300), (31, 7053800), (40, 5466695), (50, 4373356), (52, 4205150), (62, 3526900), (65, 3364120), (100, 2186678), (104, 2102575), (124, 1763450), (130, 1682060), (155, 1410760), (200, 1093339), (248, 881725), (260, 841030), (310, 705380), (325, 672824), (403, 542600), (520, 420515), (620, 352690), (650, 336412), (775, 282152), (806, 271300), (1240, 176345), (1300, 168206), (1550, 141076), (1612, 135650), (2015, 108520), (2600, 84103), (2713, 80600), (3100, 70538), (3224, 67825), (4030, 54260), (5426, 40300), (6200, 35269), (8060, 27130), (10075, 21704), (10852, 20150), (13565, 16120)]