201867750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 144

約数和(自身を含む): 635315616

約数和(自身を除く): 433447866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 125, 126, 147, 150, 175, 210, 225, 245, 250, 294, 315, 350, 375, 441, 450, 490, 525, 630, 735, 750, 875, 882, 1050, 1125, 1225, 1470, 1575, 1750, 1831, 2205, 2250, 2450, 2625, 3150, 3662, 3675, 4410, 5250, 5493, 6125, 7350, 7875, 9155, 10986, 11025, 12250, 12817, 15750, 16479, 18310, 18375, 22050, 25634, 27465, 32958, 36750, 38451, 45775, 54930, 55125, 64085, 76902, 82395, 89719, 91550, 110250, 115353, 128170, 137325, 164790, 179438, 192255, 228875, 230706, 269157, 274650, 320425, 384510, 411975, 448595, 457750, 538314, 576765, 640850, 686625, 807471, 823950, 897190, 961275, 1153530, 1345785, 1373250, 1602125, 1614942, 1922550, 2059875, 2242975, 2691570, 2883825, 3204250, 4037355, 4119750, 4485950, 4806375, 5767650, 6728925, 8074710, 9612750, 11214875, 13457850, 14419125, 20186775, 22429750, 28838250, 33644625, 40373550, 67289250, 100933875, 201867750]

約数ペア:

[(1, 201867750), (2, 100933875), (3, 67289250), (5, 40373550), (6, 33644625), (7, 28838250), (9, 22429750), (10, 20186775), (14, 14419125), (15, 13457850), (18, 11214875), (21, 9612750), (25, 8074710), (30, 6728925), (35, 5767650), (42, 4806375), (45, 4485950), (49, 4119750), (50, 4037355), (63, 3204250), (70, 2883825), (75, 2691570), (90, 2242975), (98, 2059875), (105, 1922550), (125, 1614942), (126, 1602125), (147, 1373250), (150, 1345785), (175, 1153530), (210, 961275), (225, 897190), (245, 823950), (250, 807471), (294, 686625), (315, 640850), (350, 576765), (375, 538314), (441, 457750), (450, 448595), (490, 411975), (525, 384510), (630, 320425), (735, 274650), (750, 269157), (875, 230706), (882, 228875), (1050, 192255), (1125, 179438), (1225, 164790), (1470, 137325), (1575, 128170), (1750, 115353), (1831, 110250), (2205, 91550), (2250, 89719), (2450, 82395), (2625, 76902), (3150, 64085), (3662, 55125), (3675, 54930), (4410, 45775), (5250, 38451), (5493, 36750), (6125, 32958), (7350, 27465), (7875, 25634), (9155, 22050), (10986, 18375), (11025, 18310), (12250, 16479), (12817, 15750)]