55581540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 180956160

約数和(自身を除く): 125374620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2243, 2478, 3540, 4130, 4486, 4956, 6195, 6729, 8260, 8972, 11215, 12390, 13458, 15701, 22430, 24780, 26916, 31402, 33645, 44860, 47103, 62804, 67290, 78505, 94206, 132337, 134580, 157010, 188412, 235515, 264674, 314020, 397011, 471030, 529348, 661685, 794022, 926359, 942060, 1323370, 1588044, 1852718, 1985055, 2646740, 2779077, 3705436, 3970110, 4631795, 5558154, 7940220, 9263590, 11116308, 13895385, 18527180, 27790770, 55581540]

約数ペア:

[(1, 55581540), (2, 27790770), (3, 18527180), (4, 13895385), (5, 11116308), (6, 9263590), (7, 7940220), (10, 5558154), (12, 4631795), (14, 3970110), (15, 3705436), (20, 2779077), (21, 2646740), (28, 1985055), (30, 1852718), (35, 1588044), (42, 1323370), (59, 942060), (60, 926359), (70, 794022), (84, 661685), (105, 529348), (118, 471030), (140, 397011), (177, 314020), (210, 264674), (236, 235515), (295, 188412), (354, 157010), (413, 134580), (420, 132337), (590, 94206), (708, 78505), (826, 67290), (885, 62804), (1180, 47103), (1239, 44860), (1652, 33645), (1770, 31402), (2065, 26916), (2243, 24780), (2478, 22430), (3540, 15701), (4130, 13458), (4486, 12390), (4956, 11215), (6195, 8972), (6729, 8260)]