15695340700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{27883}}^1$

素因数の和:28343

約数の個数: 72

約数和(自身を含む): 36764830928

約数和(自身を除く): 21069490228

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 433, 650, 866, 1300, 1732, 2165, 4330, 5629, 8660, 10825, 11258, 21650, 22516, 27883, 28145, 43300, 55766, 56290, 111532, 112580, 139415, 140725, 278830, 281450, 362479, 557660, 562900, 697075, 724958, 1394150, 1449916, 1812395, 2788300, 3624790, 7249580, 9061975, 12073339, 18123950, 24146678, 36247900, 48293356, 60366695, 120733390, 156953407, 241466780, 301833475, 313906814, 603666950, 627813628, 784767035, 1207333900, 1569534070, 3139068140, 3923835175, 7847670350, 15695340700]

約数ペア:

[(1, 15695340700), (2, 7847670350), (4, 3923835175), (5, 3139068140), (10, 1569534070), (13, 1207333900), (20, 784767035), (25, 627813628), (26, 603666950), (50, 313906814), (52, 301833475), (65, 241466780), (100, 156953407), (130, 120733390), (260, 60366695), (325, 48293356), (433, 36247900), (650, 24146678), (866, 18123950), (1300, 12073339), (1732, 9061975), (2165, 7249580), (4330, 3624790), (5629, 2788300), (8660, 1812395), (10825, 1449916), (11258, 1394150), (21650, 724958), (22516, 697075), (27883, 562900), (28145, 557660), (43300, 362479), (55766, 281450), (56290, 278830), (111532, 140725), (112580, 139415)]