64357800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 221652480

約数和(自身を除く): 157294680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 60, 65, 74, 75, 78, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 222, 223, 260, 296, 300, 312, 325, 370, 390, 444, 446, 481, 520, 555, 600, 650, 669, 740, 780, 888, 892, 925, 962, 975, 1110, 1115, 1300, 1338, 1443, 1480, 1560, 1784, 1850, 1924, 1950, 2220, 2230, 2405, 2600, 2676, 2775, 2886, 2899, 3345, 3700, 3848, 3900, 4440, 4460, 4810, 5352, 5550, 5575, 5772, 5798, 6690, 7215, 7400, 7800, 8251, 8697, 8920, 9620, 11100, 11150, 11544, 11596, 12025, 13380, 14430, 14495, 16502, 16725, 17394, 19240, 22200, 22300, 23192, 24050, 24753, 26760, 28860, 28990, 33004, 33450, 34788, 36075, 41255, 43485, 44600, 48100, 49506, 57720, 57980, 66008, 66900, 69576, 72150, 72475, 82510, 86970, 96200, 99012, 107263, 115960, 123765, 133800, 144300, 144950, 165020, 173940, 198024, 206275, 214526, 217425, 247530, 288600, 289900, 321789, 330040, 347880, 412550, 429052, 434850, 495060, 536315, 579800, 618825, 643578, 825100, 858104, 869700, 990120, 1072630, 1237650, 1287156, 1608945, 1650200, 1739400, 2145260, 2475300, 2574312, 2681575, 3217890, 4290520, 4950600, 5363150, 6435780, 8044725, 10726300, 12871560, 16089450, 21452600, 32178900, 64357800]

約数ペア:

[(1, 64357800), (2, 32178900), (3, 21452600), (4, 16089450), (5, 12871560), (6, 10726300), (8, 8044725), (10, 6435780), (12, 5363150), (13, 4950600), (15, 4290520), (20, 3217890), (24, 2681575), (25, 2574312), (26, 2475300), (30, 2145260), (37, 1739400), (39, 1650200), (40, 1608945), (50, 1287156), (52, 1237650), (60, 1072630), (65, 990120), (74, 869700), (75, 858104), (78, 825100), (100, 643578), (104, 618825), (111, 579800), (120, 536315), (130, 495060), (148, 434850), (150, 429052), (156, 412550), (185, 347880), (195, 330040), (200, 321789), (222, 289900), (223, 288600), (260, 247530), (296, 217425), (300, 214526), (312, 206275), (325, 198024), (370, 173940), (390, 165020), (444, 144950), (446, 144300), (481, 133800), (520, 123765), (555, 115960), (600, 107263), (650, 99012), (669, 96200), (740, 86970), (780, 82510), (888, 72475), (892, 72150), (925, 69576), (962, 66900), (975, 66008), (1110, 57980), (1115, 57720), (1300, 49506), (1338, 48100), (1443, 44600), (1480, 43485), (1560, 41255), (1784, 36075), (1850, 34788), (1924, 33450), (1950, 33004), (2220, 28990), (2230, 28860), (2405, 26760), (2600, 24753), (2676, 24050), (2775, 23192), (2886, 22300), (2899, 22200), (3345, 19240), (3700, 17394), (3848, 16725), (3900, 16502), (4440, 14495), (4460, 14430), (4810, 13380), (5352, 12025), (5550, 11596), (5575, 11544), (5772, 11150), (5798, 11100), (6690, 9620), (7215, 8920), (7400, 8697), (7800, 8251)]