187495980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8423}}^1$

素因数の和:8495

約数の個数: 96

約数和(自身を含む): 611380224

約数和(自身を除く): 423884244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 8423, 11130, 16846, 22260, 25269, 33692, 42115, 50538, 58961, 84230, 101076, 117922, 126345, 168460, 176883, 235844, 252690, 294805, 353766, 446419, 505380, 589610, 707532, 884415, 892838, 1179220, 1339257, 1768830, 1785676, 2232095, 2678514, 3124933, 3537660, 4464190, 5357028, 6249866, 6696285, 8928380, 9374799, 12499732, 13392570, 15624665, 18749598, 26785140, 31249330, 37499196, 46873995, 62498660, 93747990, 187495980]

約数ペア:

[(1, 187495980), (2, 93747990), (3, 62498660), (4, 46873995), (5, 37499196), (6, 31249330), (7, 26785140), (10, 18749598), (12, 15624665), (14, 13392570), (15, 12499732), (20, 9374799), (21, 8928380), (28, 6696285), (30, 6249866), (35, 5357028), (42, 4464190), (53, 3537660), (60, 3124933), (70, 2678514), (84, 2232095), (105, 1785676), (106, 1768830), (140, 1339257), (159, 1179220), (210, 892838), (212, 884415), (265, 707532), (318, 589610), (371, 505380), (420, 446419), (530, 353766), (636, 294805), (742, 252690), (795, 235844), (1060, 176883), (1113, 168460), (1484, 126345), (1590, 117922), (1855, 101076), (2226, 84230), (3180, 58961), (3710, 50538), (4452, 42115), (5565, 33692), (7420, 25269), (8423, 22260), (11130, 16846)]