47890920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 184135680

約数和(自身を除く): 136244760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 73, 77, 84, 88, 105, 110, 120, 132, 140, 142, 146, 154, 165, 168, 210, 213, 219, 220, 231, 264, 280, 284, 292, 308, 330, 355, 365, 385, 420, 426, 438, 440, 462, 497, 511, 568, 584, 616, 660, 710, 730, 770, 781, 803, 840, 852, 876, 924, 994, 1022, 1065, 1095, 1155, 1320, 1420, 1460, 1491, 1533, 1540, 1562, 1606, 1704, 1752, 1848, 1988, 2044, 2130, 2190, 2310, 2343, 2409, 2485, 2555, 2840, 2920, 2982, 3066, 3080, 3124, 3212, 3905, 3976, 4015, 4088, 4260, 4380, 4620, 4686, 4818, 4970, 5110, 5183, 5467, 5621, 5964, 6132, 6248, 6424, 7455, 7665, 7810, 8030, 8520, 8760, 9240, 9372, 9636, 9940, 10220, 10366, 10934, 11242, 11715, 11928, 12045, 12264, 14910, 15330, 15549, 15620, 16060, 16401, 16863, 18744, 19272, 19880, 20440, 20732, 21868, 22484, 23430, 24090, 25915, 27335, 28105, 29820, 30660, 31098, 31240, 32120, 32802, 33726, 36281, 41464, 43736, 44968, 46860, 48180, 51830, 54670, 56210, 57013, 59640, 61320, 62196, 65604, 67452, 72562, 77745, 82005, 84315, 93720, 96360, 103660, 108843, 109340, 112420, 114026, 124392, 131208, 134904, 145124, 155490, 164010, 168630, 171039, 181405, 207320, 217686, 218680, 224840, 228052, 285065, 290248, 310980, 328020, 337260, 342078, 362810, 399091, 435372, 456104, 544215, 570130, 621960, 656040, 674520, 684156, 725620, 798182, 855195, 870744, 1088430, 1140260, 1197273, 1368312, 1451240, 1596364, 1710390, 1995455, 2176860, 2280520, 2394546, 3192728, 3420780, 3990910, 4353720, 4789092, 5986365, 6841560, 7981820, 9578184, 11972730, 15963640, 23945460, 47890920]

約数ペア:

[(1, 47890920), (2, 23945460), (3, 15963640), (4, 11972730), (5, 9578184), (6, 7981820), (7, 6841560), (8, 5986365), (10, 4789092), (11, 4353720), (12, 3990910), (14, 3420780), (15, 3192728), (20, 2394546), (21, 2280520), (22, 2176860), (24, 1995455), (28, 1710390), (30, 1596364), (33, 1451240), (35, 1368312), (40, 1197273), (42, 1140260), (44, 1088430), (55, 870744), (56, 855195), (60, 798182), (66, 725620), (70, 684156), (71, 674520), (73, 656040), (77, 621960), (84, 570130), (88, 544215), (105, 456104), (110, 435372), (120, 399091), (132, 362810), (140, 342078), (142, 337260), (146, 328020), (154, 310980), (165, 290248), (168, 285065), (210, 228052), (213, 224840), (219, 218680), (220, 217686), (231, 207320), (264, 181405), (280, 171039), (284, 168630), (292, 164010), (308, 155490), (330, 145124), (355, 134904), (365, 131208), (385, 124392), (420, 114026), (426, 112420), (438, 109340), (440, 108843), (462, 103660), (497, 96360), (511, 93720), (568, 84315), (584, 82005), (616, 77745), (660, 72562), (710, 67452), (730, 65604), (770, 62196), (781, 61320), (803, 59640), (840, 57013), (852, 56210), (876, 54670), (924, 51830), (994, 48180), (1022, 46860), (1065, 44968), (1095, 43736), (1155, 41464), (1320, 36281), (1420, 33726), (1460, 32802), (1491, 32120), (1533, 31240), (1540, 31098), (1562, 30660), (1606, 29820), (1704, 28105), (1752, 27335), (1848, 25915), (1988, 24090), (2044, 23430), (2130, 22484), (2190, 21868), (2310, 20732), (2343, 20440), (2409, 19880), (2485, 19272), (2555, 18744), (2840, 16863), (2920, 16401), (2982, 16060), (3066, 15620), (3080, 15549), (3124, 15330), (3212, 14910), (3905, 12264), (3976, 12045), (4015, 11928), (4088, 11715), (4260, 11242), (4380, 10934), (4620, 10366), (4686, 10220), (4818, 9940), (4970, 9636), (5110, 9372), (5183, 9240), (5467, 8760), (5621, 8520), (5964, 8030), (6132, 7810), (6248, 7665), (6424, 7455)]