49607320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7703}}^1$

素因数の和:7744

約数の個数: 64

約数和(自身を含む): 133125120

約数和(自身を除く): 83517800

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, 7703, 15406, 30812, 38515, 53921, 61624, 77030, 107842, 154060, 177169, 215684, 269605, 308120, 354338, 431368, 539210, 708676, 885845, 1078420, 1240183, 1417352, 1771690, 2156840, 2480366, 3543380, 4960732, 6200915, 7086760, 9921464, 12401830, 24803660, 49607320]

約数ペア:

[(1, 49607320), (2, 24803660), (4, 12401830), (5, 9921464), (7, 7086760), (8, 6200915), (10, 4960732), (14, 3543380), (20, 2480366), (23, 2156840), (28, 1771690), (35, 1417352), (40, 1240183), (46, 1078420), (56, 885845), (70, 708676), (92, 539210), (115, 431368), (140, 354338), (161, 308120), (184, 269605), (230, 215684), (280, 177169), (322, 154060), (460, 107842), (644, 77030), (805, 61624), (920, 53921), (1288, 38515), (1610, 30812), (3220, 15406), (6440, 7703)]