124964980

素因数分解:

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

素因数の和:433

約数の個数: 72

約数和(自身を含む): 314552448

約数和(自身を除く): 189587468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 197, 230, 322, 394, 460, 644, 788, 805, 985, 1379, 1610, 1970, 2758, 3220, 3940, 4531, 5516, 6895, 9062, 13790, 18124, 22655, 27580, 31717, 38809, 45310, 63434, 77618, 90620, 126868, 155236, 158585, 194045, 271663, 317170, 388090, 543326, 634340, 776180, 892607, 1086652, 1358315, 1785214, 2716630, 3570428, 4463035, 5433260, 6248249, 8926070, 12496498, 17852140, 24992996, 31241245, 62482490, 124964980]

約数ペア:

[(1, 124964980), (2, 62482490), (4, 31241245), (5, 24992996), (7, 17852140), (10, 12496498), (14, 8926070), (20, 6248249), (23, 5433260), (28, 4463035), (35, 3570428), (46, 2716630), (70, 1785214), (92, 1358315), (115, 1086652), (140, 892607), (161, 776180), (197, 634340), (230, 543326), (322, 388090), (394, 317170), (460, 271663), (644, 194045), (788, 158585), (805, 155236), (985, 126868), (1379, 90620), (1610, 77618), (1970, 63434), (2758, 45310), (3220, 38809), (3940, 31717), (4531, 27580), (5516, 22655), (6895, 18124), (9062, 13790)]