25118103640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{40427}}^1$

素因数の和:40769

約数の個数: 96

約数和(自身を含む): 65951813520

約数和(自身を除く): 40833709880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 317, 392, 490, 634, 980, 1268, 1585, 1960, 2219, 2536, 3170, 4438, 6340, 8876, 11095, 12680, 15533, 17752, 22190, 31066, 40427, 44380, 62132, 77665, 80854, 88760, 124264, 155330, 161708, 202135, 282989, 310660, 323416, 404270, 565978, 621320, 808540, 1131956, 1414945, 1617080, 1980923, 2263912, 2829890, 3961846, 5659780, 7923692, 9904615, 11319560, 12815359, 15847384, 19809230, 25630718, 39618460, 51261436, 64076795, 79236920, 89707513, 102522872, 128153590, 179415026, 256307180, 358830052, 448537565, 512614360, 627952591, 717660104, 897075130, 1255905182, 1794150260, 2511810364, 3139762955, 3588300520, 5023620728, 6279525910, 12559051820, 25118103640]

約数ペア:

[(1, 25118103640), (2, 12559051820), (4, 6279525910), (5, 5023620728), (7, 3588300520), (8, 3139762955), (10, 2511810364), (14, 1794150260), (20, 1255905182), (28, 897075130), (35, 717660104), (40, 627952591), (49, 512614360), (56, 448537565), (70, 358830052), (98, 256307180), (140, 179415026), (196, 128153590), (245, 102522872), (280, 89707513), (317, 79236920), (392, 64076795), (490, 51261436), (634, 39618460), (980, 25630718), (1268, 19809230), (1585, 15847384), (1960, 12815359), (2219, 11319560), (2536, 9904615), (3170, 7923692), (4438, 5659780), (6340, 3961846), (8876, 2829890), (11095, 2263912), (12680, 1980923), (15533, 1617080), (17752, 1414945), (22190, 1131956), (31066, 808540), (40427, 621320), (44380, 565978), (62132, 404270), (77665, 323416), (80854, 310660), (88760, 282989), (124264, 202135), (155330, 161708)]