56357040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 194987520

約数和(自身を除く): 138630480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 727, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1454, 1520, 1615, 1938, 2040, 2181, 2280, 2584, 2908, 3230, 3635, 3876, 4080, 4362, 4560, 4845, 5168, 5816, 6460, 7270, 7752, 8724, 9690, 10905, 11632, 12359, 12920, 13813, 14540, 15504, 17448, 19380, 21810, 24718, 25840, 27626, 29080, 34896, 37077, 38760, 41439, 43620, 49436, 55252, 58160, 61795, 69065, 74154, 77520, 82878, 87240, 98872, 110504, 123590, 138130, 148308, 165756, 174480, 185385, 197744, 207195, 221008, 234821, 247180, 276260, 296616, 331512, 370770, 414390, 469642, 494360, 552520, 593232, 663024, 704463, 741540, 828780, 939284, 988720, 1105040, 1174105, 1408926, 1483080, 1657560, 1878568, 2348210, 2817852, 2966160, 3315120, 3522315, 3757136, 4696420, 5635704, 7044630, 9392840, 11271408, 14089260, 18785680, 28178520, 56357040]

約数ペア:

[(1, 56357040), (2, 28178520), (3, 18785680), (4, 14089260), (5, 11271408), (6, 9392840), (8, 7044630), (10, 5635704), (12, 4696420), (15, 3757136), (16, 3522315), (17, 3315120), (19, 2966160), (20, 2817852), (24, 2348210), (30, 1878568), (34, 1657560), (38, 1483080), (40, 1408926), (48, 1174105), (51, 1105040), (57, 988720), (60, 939284), (68, 828780), (76, 741540), (80, 704463), (85, 663024), (95, 593232), (102, 552520), (114, 494360), (120, 469642), (136, 414390), (152, 370770), (170, 331512), (190, 296616), (204, 276260), (228, 247180), (240, 234821), (255, 221008), (272, 207195), (285, 197744), (304, 185385), (323, 174480), (340, 165756), (380, 148308), (408, 138130), (456, 123590), (510, 110504), (570, 98872), (646, 87240), (680, 82878), (727, 77520), (760, 74154), (816, 69065), (912, 61795), (969, 58160), (1020, 55252), (1140, 49436), (1292, 43620), (1360, 41439), (1454, 38760), (1520, 37077), (1615, 34896), (1938, 29080), (2040, 27626), (2181, 25840), (2280, 24718), (2584, 21810), (2908, 19380), (3230, 17448), (3635, 15504), (3876, 14540), (4080, 13813), (4362, 12920), (4560, 12359), (4845, 11632), (5168, 10905), (5816, 9690), (6460, 8724), (7270, 7752)]