73269560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20129}}^1$

素因数の和:20160

約数の個数: 64

約数和(自身を含む): 202910400

約数和(自身を除く): 129640840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20129, 40258, 80516, 100645, 140903, 161032, 201290, 261677, 281806, 402580, 523354, 563612, 704515, 805160, 1046708, 1127224, 1308385, 1409030, 1831739, 2093416, 2616770, 2818060, 3663478, 5233540, 5636120, 7326956, 9158695, 10467080, 14653912, 18317390, 36634780, 73269560]

約数ペア:

[(1, 73269560), (2, 36634780), (4, 18317390), (5, 14653912), (7, 10467080), (8, 9158695), (10, 7326956), (13, 5636120), (14, 5233540), (20, 3663478), (26, 2818060), (28, 2616770), (35, 2093416), (40, 1831739), (52, 1409030), (56, 1308385), (65, 1127224), (70, 1046708), (91, 805160), (104, 704515), (130, 563612), (140, 523354), (182, 402580), (260, 281806), (280, 261677), (364, 201290), (455, 161032), (520, 140903), (728, 100645), (910, 80516), (1820, 40258), (3640, 20129)]