50185280000

素因数分解:

$2^9\times 5^4\times {\mathrm{31}}^1\times {\mathrm{5059}}^1$

素因数の和:5128

約数の個数: 200

約数和(自身を含む): 129368088960

約数和(自身を除く): 79182808960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 310, 320, 400, 496, 500, 512, 620, 625, 640, 775, 800, 992, 1000, 1240, 1250, 1280, 1550, 1600, 1984, 2000, 2480, 2500, 2560, 3100, 3200, 3875, 3968, 4000, 4960, 5000, 5059, 6200, 6400, 7750, 7936, 8000, 9920, 10000, 10118, 12400, 12800, 15500, 15872, 16000, 19375, 19840, 20000, 20236, 24800, 25295, 31000, 32000, 38750, 39680, 40000, 40472, 49600, 50590, 62000, 64000, 77500, 79360, 80000, 80944, 99200, 101180, 124000, 126475, 155000, 156829, 160000, 161888, 198400, 202360, 248000, 252950, 310000, 313658, 320000, 323776, 396800, 404720, 496000, 505900, 620000, 627316, 632375, 647552, 784145, 809440, 992000, 1011800, 1240000, 1254632, 1264750, 1295104, 1568290, 1618880, 1984000, 2023600, 2480000, 2509264, 2529500, 2590208, 3136580, 3161875, 3237760, 3920725, 4047200, 4960000, 5018528, 5059000, 6273160, 6323750, 6475520, 7841450, 8094400, 9920000, 10037056, 10118000, 12546320, 12647500, 12951040, 15682900, 16188800, 19603625, 20074112, 20236000, 25092640, 25295000, 31365800, 32377600, 39207250, 40148224, 40472000, 50185280, 50590000, 62731600, 64755200, 78414500, 80296448, 80944000, 98018125, 100370560, 101180000, 125463200, 156829000, 161888000, 196036250, 200741120, 202360000, 250926400, 313658000, 323776000, 392072500, 401482240, 404720000, 501852800, 627316000, 784145000, 809440000, 1003705600, 1254632000, 1568290000, 1618880000, 2007411200, 2509264000, 3136580000, 5018528000, 6273160000, 10037056000, 12546320000, 25092640000, 50185280000]

約数ペア:

[(1, 50185280000), (2, 25092640000), (4, 12546320000), (5, 10037056000), (8, 6273160000), (10, 5018528000), (16, 3136580000), (20, 2509264000), (25, 2007411200), (31, 1618880000), (32, 1568290000), (40, 1254632000), (50, 1003705600), (62, 809440000), (64, 784145000), (80, 627316000), (100, 501852800), (124, 404720000), (125, 401482240), (128, 392072500), (155, 323776000), (160, 313658000), (200, 250926400), (248, 202360000), (250, 200741120), (256, 196036250), (310, 161888000), (320, 156829000), (400, 125463200), (496, 101180000), (500, 100370560), (512, 98018125), (620, 80944000), (625, 80296448), (640, 78414500), (775, 64755200), (800, 62731600), (992, 50590000), (1000, 50185280), (1240, 40472000), (1250, 40148224), (1280, 39207250), (1550, 32377600), (1600, 31365800), (1984, 25295000), (2000, 25092640), (2480, 20236000), (2500, 20074112), (2560, 19603625), (3100, 16188800), (3200, 15682900), (3875, 12951040), (3968, 12647500), (4000, 12546320), (4960, 10118000), (5000, 10037056), (5059, 9920000), (6200, 8094400), (6400, 7841450), (7750, 6475520), (7936, 6323750), (8000, 6273160), (9920, 5059000), (10000, 5018528), (10118, 4960000), (12400, 4047200), (12800, 3920725), (15500, 3237760), (15872, 3161875), (16000, 3136580), (19375, 2590208), (19840, 2529500), (20000, 2509264), (20236, 2480000), (24800, 2023600), (25295, 1984000), (31000, 1618880), (32000, 1568290), (38750, 1295104), (39680, 1264750), (40000, 1254632), (40472, 1240000), (49600, 1011800), (50590, 992000), (62000, 809440), (64000, 784145), (77500, 647552), (79360, 632375), (80000, 627316), (80944, 620000), (99200, 505900), (101180, 496000), (124000, 404720), (126475, 396800), (155000, 323776), (156829, 320000), (160000, 313658), (161888, 310000), (198400, 252950), (202360, 248000)]