49141976580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{19603}}^1$

素因数の和:20370

約数の個数: 144

約数和(自身を含む): 157131549120

約数和(自身を除く): 107989572540

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, 733, 855, 1140, 1466, 1710, 2199, 2932, 3420, 3665, 4398, 6597, 7330, 8796, 10995, 13194, 13927, 14660, 19603, 21990, 26388, 27854, 32985, 39206, 41781, 43980, 55708, 58809, 65970, 69635, 78412, 83562, 98015, 117618, 125343, 131940, 139270, 167124, 176427, 196030, 208905, 235236, 250686, 278540, 294045, 352854, 372457, 392060, 417810, 501372, 588090, 626715, 705708, 744914, 835620, 882135, 1117371, 1176180, 1253430, 1489828, 1764270, 1862285, 2234742, 2506860, 3352113, 3528540, 3724570, 4469484, 5586855, 6704226, 7449140, 11173710, 13408452, 14368999, 16760565, 22347420, 28737998, 33521130, 43106997, 57475996, 67042260, 71844995, 86213994, 129320991, 143689990, 172427988, 215534985, 258641982, 273010981, 287379980, 431069970, 517283964, 546021962, 646604955, 819032943, 862139940, 1092043924, 1293209910, 1365054905, 1638065886, 2457098829, 2586419820, 2730109810, 3276131772, 4095164715, 4914197658, 5460219620, 8190329430, 9828395316, 12285494145, 16380658860, 24570988290, 49141976580]

約数ペア:

[(1, 49141976580), (2, 24570988290), (3, 16380658860), (4, 12285494145), (5, 9828395316), (6, 8190329430), (9, 5460219620), (10, 4914197658), (12, 4095164715), (15, 3276131772), (18, 2730109810), (19, 2586419820), (20, 2457098829), (30, 1638065886), (36, 1365054905), (38, 1293209910), (45, 1092043924), (57, 862139940), (60, 819032943), (76, 646604955), (90, 546021962), (95, 517283964), (114, 431069970), (171, 287379980), (180, 273010981), (190, 258641982), (228, 215534985), (285, 172427988), (342, 143689990), (380, 129320991), (570, 86213994), (684, 71844995), (733, 67042260), (855, 57475996), (1140, 43106997), (1466, 33521130), (1710, 28737998), (2199, 22347420), (2932, 16760565), (3420, 14368999), (3665, 13408452), (4398, 11173710), (6597, 7449140), (7330, 6704226), (8796, 5586855), (10995, 4469484), (13194, 3724570), (13927, 3528540), (14660, 3352113), (19603, 2506860), (21990, 2234742), (26388, 1862285), (27854, 1764270), (32985, 1489828), (39206, 1253430), (41781, 1176180), (43980, 1117371), (55708, 882135), (58809, 835620), (65970, 744914), (69635, 705708), (78412, 626715), (83562, 588090), (98015, 501372), (117618, 417810), (125343, 392060), (131940, 372457), (139270, 352854), (167124, 294045), (176427, 278540), (196030, 250686), (208905, 235236)]