52807319460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{281279}}^1$

素因数の和:281450

約数の個数: 144

約数和(自身を含む): 184294656000

約数和(自身を除く): 131487336540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1788, 2086, 2235, 2682, 2980, 3129, 4172, 4470, 5215, 5364, 6258, 6705, 8940, 9387, 10430, 12516, 13410, 15645, 18774, 20860, 26820, 31290, 37548, 46935, 62580, 93870, 187740, 281279, 562558, 843837, 1125116, 1406395, 1687674, 1968953, 2531511, 2812790, 3375348, 3937906, 4219185, 5063022, 5625580, 5906859, 7875812, 8438370, 9844765, 10126044, 11813718, 12657555, 16876740, 17720577, 19689530, 23627436, 25315110, 29534295, 35441154, 39379060, 41910571, 50630220, 59068590, 70882308, 83821142, 88602885, 118137180, 125731713, 167642284, 177205770, 209552855, 251463426, 293373997, 354411540, 377195139, 419105710, 502926852, 586747994, 628658565, 754390278, 838211420, 880121991, 1173495988, 1257317130, 1466869985, 1508780556, 1760243982, 1885975695, 2514634260, 2640365973, 2933739970, 3520487964, 3771951390, 4400609955, 5280731946, 5867479940, 7543902780, 8801219910, 10561463892, 13201829865, 17602439820, 26403659730, 52807319460]

約数ペア:

[(1, 52807319460), (2, 26403659730), (3, 17602439820), (4, 13201829865), (5, 10561463892), (6, 8801219910), (7, 7543902780), (9, 5867479940), (10, 5280731946), (12, 4400609955), (14, 3771951390), (15, 3520487964), (18, 2933739970), (20, 2640365973), (21, 2514634260), (28, 1885975695), (30, 1760243982), (35, 1508780556), (36, 1466869985), (42, 1257317130), (45, 1173495988), (60, 880121991), (63, 838211420), (70, 754390278), (84, 628658565), (90, 586747994), (105, 502926852), (126, 419105710), (140, 377195139), (149, 354411540), (180, 293373997), (210, 251463426), (252, 209552855), (298, 177205770), (315, 167642284), (420, 125731713), (447, 118137180), (596, 88602885), (630, 83821142), (745, 70882308), (894, 59068590), (1043, 50630220), (1260, 41910571), (1341, 39379060), (1490, 35441154), (1788, 29534295), (2086, 25315110), (2235, 23627436), (2682, 19689530), (2980, 17720577), (3129, 16876740), (4172, 12657555), (4470, 11813718), (5215, 10126044), (5364, 9844765), (6258, 8438370), (6705, 7875812), (8940, 5906859), (9387, 5625580), (10430, 5063022), (12516, 4219185), (13410, 3937906), (15645, 3375348), (18774, 2812790), (20860, 2531511), (26820, 1968953), (31290, 1687674), (37548, 1406395), (46935, 1125116), (62580, 843837), (93870, 562558), (187740, 281279)]