201218550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5478

約数の個数: 96

約数和(自身を含む): 565797120

約数和(自身を除く): 364578570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2470, 2850, 3705, 5431, 6175, 7410, 10862, 12350, 16293, 18525, 27155, 32586, 37050, 54310, 70603, 81465, 103189, 135775, 141206, 162930, 206378, 211809, 271550, 309567, 353015, 407325, 423618, 515945, 619134, 706030, 814650, 1031890, 1059045, 1341457, 1547835, 1765075, 2118090, 2579725, 2682914, 3095670, 3530150, 4024371, 5159450, 5295225, 6707285, 7739175, 8048742, 10590450, 13414570, 15478350, 20121855, 33536425, 40243710, 67072850, 100609275, 201218550]

約数ペア:

[(1, 201218550), (2, 100609275), (3, 67072850), (5, 40243710), (6, 33536425), (10, 20121855), (13, 15478350), (15, 13414570), (19, 10590450), (25, 8048742), (26, 7739175), (30, 6707285), (38, 5295225), (39, 5159450), (50, 4024371), (57, 3530150), (65, 3095670), (75, 2682914), (78, 2579725), (95, 2118090), (114, 1765075), (130, 1547835), (150, 1341457), (190, 1059045), (195, 1031890), (247, 814650), (285, 706030), (325, 619134), (390, 515945), (475, 423618), (494, 407325), (570, 353015), (650, 309567), (741, 271550), (950, 211809), (975, 206378), (1235, 162930), (1425, 141206), (1482, 135775), (1950, 103189), (2470, 81465), (2850, 70603), (3705, 54310), (5431, 37050), (6175, 32586), (7410, 27155), (10862, 18525), (12350, 16293)]