61449990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15437

約数の個数: 64

約数和(自身を含む): 177431040

約数和(自身を除く): 115981050

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, 15401, 30802, 46203, 77005, 92406, 107807, 154010, 215614, 231015, 292619, 323421, 462030, 539035, 585238, 646842, 877857, 1078070, 1463095, 1617105, 1755714, 2048333, 2926190, 3234210, 4096666, 4389285, 6144999, 8778570, 10241665, 12289998, 20483330, 30724995, 61449990]

約数ペア:

[(1, 61449990), (2, 30724995), (3, 20483330), (5, 12289998), (6, 10241665), (7, 8778570), (10, 6144999), (14, 4389285), (15, 4096666), (19, 3234210), (21, 2926190), (30, 2048333), (35, 1755714), (38, 1617105), (42, 1463095), (57, 1078070), (70, 877857), (95, 646842), (105, 585238), (114, 539035), (133, 462030), (190, 323421), (210, 292619), (266, 231015), (285, 215614), (399, 154010), (570, 107807), (665, 92406), (798, 77005), (1330, 46203), (1995, 30802), (3990, 15401)]