71699880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5059

約数の個数: 128

約数和(自身を含む): 260340480

約数和(自身を除く): 188640600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5021, 7140, 10042, 14280, 15063, 20084, 25105, 30126, 35147, 40168, 50210, 60252, 70294, 75315, 85357, 100420, 105441, 120504, 140588, 150630, 170714, 175735, 200840, 210882, 256071, 281176, 301260, 341428, 351470, 421764, 426785, 512142, 527205, 597499, 602520, 682856, 702940, 843528, 853570, 1024284, 1054410, 1194998, 1280355, 1405880, 1707140, 1792497, 2048568, 2108820, 2389996, 2560710, 2987495, 3414280, 3584994, 4217640, 4779992, 5121420, 5974990, 7169988, 8962485, 10242840, 11949980, 14339976, 17924970, 23899960, 35849940, 71699880]

約数ペア:

[(1, 71699880), (2, 35849940), (3, 23899960), (4, 17924970), (5, 14339976), (6, 11949980), (7, 10242840), (8, 8962485), (10, 7169988), (12, 5974990), (14, 5121420), (15, 4779992), (17, 4217640), (20, 3584994), (21, 3414280), (24, 2987495), (28, 2560710), (30, 2389996), (34, 2108820), (35, 2048568), (40, 1792497), (42, 1707140), (51, 1405880), (56, 1280355), (60, 1194998), (68, 1054410), (70, 1024284), (84, 853570), (85, 843528), (102, 702940), (105, 682856), (119, 602520), (120, 597499), (136, 527205), (140, 512142), (168, 426785), (170, 421764), (204, 351470), (210, 341428), (238, 301260), (255, 281176), (280, 256071), (340, 210882), (357, 200840), (408, 175735), (420, 170714), (476, 150630), (510, 140588), (595, 120504), (680, 105441), (714, 100420), (840, 85357), (952, 75315), (1020, 70294), (1190, 60252), (1428, 50210), (1785, 40168), (2040, 35147), (2380, 30126), (2856, 25105), (3570, 20084), (4760, 15063), (5021, 14280), (7140, 10042)]