54658980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2011}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 166979904

約数和(自身を除く): 112320924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2011, 2265, 2718, 3020, 4022, 4530, 5436, 6033, 6795, 8044, 9060, 10055, 12066, 13590, 18099, 20110, 24132, 27180, 30165, 36198, 40220, 60330, 72396, 90495, 120660, 180990, 303661, 361980, 607322, 910983, 1214644, 1518305, 1821966, 2732949, 3036610, 3643932, 4554915, 5465898, 6073220, 9109830, 10931796, 13664745, 18219660, 27329490, 54658980]

約数ペア:

[(1, 54658980), (2, 27329490), (3, 18219660), (4, 13664745), (5, 10931796), (6, 9109830), (9, 6073220), (10, 5465898), (12, 4554915), (15, 3643932), (18, 3036610), (20, 2732949), (30, 1821966), (36, 1518305), (45, 1214644), (60, 910983), (90, 607322), (151, 361980), (180, 303661), (302, 180990), (453, 120660), (604, 90495), (755, 72396), (906, 60330), (1359, 40220), (1510, 36198), (1812, 30165), (2011, 27180), (2265, 24132), (2718, 20110), (3020, 18099), (4022, 13590), (4530, 12066), (5436, 10055), (6033, 9060), (6795, 8044)]