56380816980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16485619}}^1$

素因数の和:16485653

約数の個数: 72

約数和(自身を含む): 180022970400

約数和(自身を除く): 123642153420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16485619, 32971238, 49456857, 65942476, 82428095, 98913714, 148370571, 164856190, 197827428, 247284285, 296741142, 313226761, 329712380, 494568570, 593482284, 626453522, 741852855, 939680283, 989137140, 1252907044, 1483705710, 1566133805, 1879360566, 2819040849, 2967411420, 3132267610, 3758721132, 4698401415, 5638081698, 6264535220, 9396802830, 11276163396, 14095204245, 18793605660, 28190408490, 56380816980]

約数ペア:

[(1, 56380816980), (2, 28190408490), (3, 18793605660), (4, 14095204245), (5, 11276163396), (6, 9396802830), (9, 6264535220), (10, 5638081698), (12, 4698401415), (15, 3758721132), (18, 3132267610), (19, 2967411420), (20, 2819040849), (30, 1879360566), (36, 1566133805), (38, 1483705710), (45, 1252907044), (57, 989137140), (60, 939680283), (76, 741852855), (90, 626453522), (95, 593482284), (114, 494568570), (171, 329712380), (180, 313226761), (190, 296741142), (228, 247284285), (285, 197827428), (342, 164856190), (380, 148370571), (570, 98913714), (684, 82428095), (855, 65942476), (1140, 49456857), (1710, 32971238), (3420, 16485619)]