129582460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5795

約数の個数: 72

約数和(自身を含む): 330372000

約数和(自身を除く): 200789540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 5749, 11270, 11498, 22540, 22996, 28745, 40243, 57490, 80486, 114980, 132227, 160972, 201215, 264454, 281701, 402430, 528908, 563402, 661135, 804860, 925589, 1126804, 1322270, 1408505, 1851178, 2644540, 2817010, 3702356, 4627945, 5634020, 6479123, 9255890, 12958246, 18511780, 25916492, 32395615, 64791230, 129582460]

約数ペア:

[(1, 129582460), (2, 64791230), (4, 32395615), (5, 25916492), (7, 18511780), (10, 12958246), (14, 9255890), (20, 6479123), (23, 5634020), (28, 4627945), (35, 3702356), (46, 2817010), (49, 2644540), (70, 1851178), (92, 1408505), (98, 1322270), (115, 1126804), (140, 925589), (161, 804860), (196, 661135), (230, 563402), (245, 528908), (322, 402430), (460, 281701), (490, 264454), (644, 201215), (805, 160972), (980, 132227), (1127, 114980), (1610, 80486), (2254, 57490), (3220, 40243), (4508, 28745), (5635, 22996), (5749, 22540), (11270, 11498)]