53941860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 144

約数和(自身を含む): 193170432

約数和(自身を除く): 139228572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1381, 1395, 1860, 1953, 2170, 2604, 2762, 2790, 3255, 3906, 4143, 4340, 5524, 5580, 6510, 6905, 7812, 8286, 9667, 9765, 12429, 13020, 13810, 16572, 19334, 19530, 20715, 24858, 27620, 29001, 38668, 39060, 41430, 42811, 48335, 49716, 58002, 62145, 82860, 85622, 87003, 96670, 116004, 124290, 128433, 145005, 171244, 174006, 193340, 214055, 248580, 256866, 290010, 299677, 348012, 385299, 428110, 435015, 513732, 580020, 599354, 642165, 770598, 856220, 870030, 899031, 1198708, 1284330, 1498385, 1541196, 1740060, 1798062, 1926495, 2568660, 2697093, 2996770, 3596124, 3852990, 4495155, 5394186, 5993540, 7705980, 8990310, 10788372, 13485465, 17980620, 26970930, 53941860]

約数ペア:

[(1, 53941860), (2, 26970930), (3, 17980620), (4, 13485465), (5, 10788372), (6, 8990310), (7, 7705980), (9, 5993540), (10, 5394186), (12, 4495155), (14, 3852990), (15, 3596124), (18, 2996770), (20, 2697093), (21, 2568660), (28, 1926495), (30, 1798062), (31, 1740060), (35, 1541196), (36, 1498385), (42, 1284330), (45, 1198708), (60, 899031), (62, 870030), (63, 856220), (70, 770598), (84, 642165), (90, 599354), (93, 580020), (105, 513732), (124, 435015), (126, 428110), (140, 385299), (155, 348012), (180, 299677), (186, 290010), (210, 256866), (217, 248580), (252, 214055), (279, 193340), (310, 174006), (315, 171244), (372, 145005), (420, 128433), (434, 124290), (465, 116004), (558, 96670), (620, 87003), (630, 85622), (651, 82860), (868, 62145), (930, 58002), (1085, 49716), (1116, 48335), (1260, 42811), (1302, 41430), (1381, 39060), (1395, 38668), (1860, 29001), (1953, 27620), (2170, 24858), (2604, 20715), (2762, 19530), (2790, 19334), (3255, 16572), (3906, 13810), (4143, 13020), (4340, 12429), (5524, 9765), (5580, 9667), (6510, 8286), (6905, 7812)]