56392380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 196560000

約数和(自身を除く): 140167620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1499, 1710, 1881, 1980, 2090, 2508, 2998, 3135, 3420, 3762, 4180, 4497, 5996, 6270, 7495, 7524, 8994, 9405, 12540, 13491, 14990, 16489, 17988, 18810, 22485, 26982, 28481, 29980, 32978, 37620, 44970, 49467, 53964, 56962, 65956, 67455, 82445, 85443, 89940, 98934, 113924, 134910, 142405, 148401, 164890, 170886, 197868, 247335, 256329, 269820, 284810, 296802, 313291, 329780, 341772, 427215, 494670, 512658, 569620, 593604, 626582, 742005, 854430, 939873, 989340, 1025316, 1253164, 1281645, 1484010, 1566455, 1708860, 1879746, 2563290, 2819619, 2968020, 3132910, 3759492, 4699365, 5126580, 5639238, 6265820, 9398730, 11278476, 14098095, 18797460, 28196190, 56392380]

約数ペア:

[(1, 56392380), (2, 28196190), (3, 18797460), (4, 14098095), (5, 11278476), (6, 9398730), (9, 6265820), (10, 5639238), (11, 5126580), (12, 4699365), (15, 3759492), (18, 3132910), (19, 2968020), (20, 2819619), (22, 2563290), (30, 1879746), (33, 1708860), (36, 1566455), (38, 1484010), (44, 1281645), (45, 1253164), (55, 1025316), (57, 989340), (60, 939873), (66, 854430), (76, 742005), (90, 626582), (95, 593604), (99, 569620), (110, 512658), (114, 494670), (132, 427215), (165, 341772), (171, 329780), (180, 313291), (190, 296802), (198, 284810), (209, 269820), (220, 256329), (228, 247335), (285, 197868), (330, 170886), (342, 164890), (380, 148401), (396, 142405), (418, 134910), (495, 113924), (570, 98934), (627, 89940), (660, 85443), (684, 82445), (836, 67455), (855, 65956), (990, 56962), (1045, 53964), (1140, 49467), (1254, 44970), (1499, 37620), (1710, 32978), (1881, 29980), (1980, 28481), (2090, 26982), (2508, 22485), (2998, 18810), (3135, 17988), (3420, 16489), (3762, 14990), (4180, 13491), (4497, 12540), (5996, 9405), (6270, 8994), (7495, 7524)]