173625620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7703}}^1$

素因数の和:7749

約数の個数: 72

約数和(自身を含む): 442641024

約数和(自身を除く): 269015404

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, 7703, 11270, 15406, 22540, 30812, 38515, 53921, 77030, 107842, 154060, 177169, 215684, 269605, 354338, 377447, 539210, 708676, 754894, 885845, 1078420, 1240183, 1509788, 1771690, 1887235, 2480366, 3543380, 3774470, 4960732, 6200915, 7548940, 8681281, 12401830, 17362562, 24803660, 34725124, 43406405, 86812810, 173625620]

約数ペア:

[(1, 173625620), (2, 86812810), (4, 43406405), (5, 34725124), (7, 24803660), (10, 17362562), (14, 12401830), (20, 8681281), (23, 7548940), (28, 6200915), (35, 4960732), (46, 3774470), (49, 3543380), (70, 2480366), (92, 1887235), (98, 1771690), (115, 1509788), (140, 1240183), (161, 1078420), (196, 885845), (230, 754894), (245, 708676), (322, 539210), (460, 377447), (490, 354338), (644, 269605), (805, 215684), (980, 177169), (1127, 154060), (1610, 107842), (2254, 77030), (3220, 53921), (4508, 38515), (5635, 30812), (7703, 22540), (11270, 15406)]