29179640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 78835680

約数和(自身を除く): 49656040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 197, 230, 280, 322, 394, 460, 529, 644, 788, 805, 920, 985, 1058, 1288, 1379, 1576, 1610, 1970, 2116, 2645, 2758, 3220, 3703, 3940, 4232, 4531, 5290, 5516, 6440, 6895, 7406, 7880, 9062, 10580, 11032, 13790, 14812, 18124, 18515, 21160, 22655, 27580, 29624, 31717, 36248, 37030, 45310, 55160, 63434, 74060, 90620, 104213, 126868, 148120, 158585, 181240, 208426, 253736, 317170, 416852, 521065, 634340, 729491, 833704, 1042130, 1268680, 1458982, 2084260, 2917964, 3647455, 4168520, 5835928, 7294910, 14589820, 29179640]

約数ペア:

[(1, 29179640), (2, 14589820), (4, 7294910), (5, 5835928), (7, 4168520), (8, 3647455), (10, 2917964), (14, 2084260), (20, 1458982), (23, 1268680), (28, 1042130), (35, 833704), (40, 729491), (46, 634340), (56, 521065), (70, 416852), (92, 317170), (115, 253736), (140, 208426), (161, 181240), (184, 158585), (197, 148120), (230, 126868), (280, 104213), (322, 90620), (394, 74060), (460, 63434), (529, 55160), (644, 45310), (788, 37030), (805, 36248), (920, 31717), (985, 29624), (1058, 27580), (1288, 22655), (1379, 21160), (1576, 18515), (1610, 18124), (1970, 14812), (2116, 13790), (2645, 11032), (2758, 10580), (3220, 9062), (3703, 7880), (3940, 7406), (4232, 6895), (4531, 6440), (5290, 5516)]