73419990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18401}}^1$

素因数の和:18437

約数の個数: 64

約数和(自身を含む): 211991040

約数和(自身を除く): 138571050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 18401, 36802, 55203, 92005, 110406, 128807, 184010, 257614, 276015, 349619, 386421, 552030, 644035, 699238, 772842, 1048857, 1288070, 1748095, 1932105, 2097714, 2447333, 3496190, 3864210, 4894666, 5244285, 7341999, 10488570, 12236665, 14683998, 24473330, 36709995, 73419990]

約数ペア:

[(1, 73419990), (2, 36709995), (3, 24473330), (5, 14683998), (6, 12236665), (7, 10488570), (10, 7341999), (14, 5244285), (15, 4894666), (19, 3864210), (21, 3496190), (30, 2447333), (35, 2097714), (38, 1932105), (42, 1748095), (57, 1288070), (70, 1048857), (95, 772842), (105, 699238), (114, 644035), (133, 552030), (190, 386421), (210, 349619), (266, 276015), (285, 257614), (399, 184010), (570, 128807), (665, 110406), (798, 92005), (1330, 55203), (1995, 36802), (3990, 18401)]