101307640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15731}}^1$

素因数の和:15772

約数の個数: 64

約数和(自身を含む): 271848960

約数和(自身を除く): 170541320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 15731, 31462, 62924, 78655, 110117, 125848, 157310, 220234, 314620, 361813, 440468, 550585, 629240, 723626, 880936, 1101170, 1447252, 1809065, 2202340, 2532691, 2894504, 3618130, 4404680, 5065382, 7236260, 10130764, 12663455, 14472520, 20261528, 25326910, 50653820, 101307640]

約数ペア:

[(1, 101307640), (2, 50653820), (4, 25326910), (5, 20261528), (7, 14472520), (8, 12663455), (10, 10130764), (14, 7236260), (20, 5065382), (23, 4404680), (28, 3618130), (35, 2894504), (40, 2532691), (46, 2202340), (56, 1809065), (70, 1447252), (92, 1101170), (115, 880936), (140, 723626), (161, 629240), (184, 550585), (230, 440468), (280, 361813), (322, 314620), (460, 220234), (644, 157310), (805, 125848), (920, 110117), (1288, 78655), (1610, 62924), (3220, 31462), (6440, 15731)]