49479990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12401}}^1$

素因数の和:12437

約数の個数: 64

約数和(自身を含む): 142871040

約数和(自身を除く): 93391050

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, 12401, 24802, 37203, 62005, 74406, 86807, 124010, 173614, 186015, 235619, 260421, 372030, 434035, 471238, 520842, 706857, 868070, 1178095, 1302105, 1413714, 1649333, 2356190, 2604210, 3298666, 3534285, 4947999, 7068570, 8246665, 9895998, 16493330, 24739995, 49479990]

約数ペア:

[(1, 49479990), (2, 24739995), (3, 16493330), (5, 9895998), (6, 8246665), (7, 7068570), (10, 4947999), (14, 3534285), (15, 3298666), (19, 2604210), (21, 2356190), (30, 1649333), (35, 1413714), (38, 1302105), (42, 1178095), (57, 868070), (70, 706857), (95, 520842), (105, 471238), (114, 434035), (133, 372030), (190, 260421), (210, 235619), (266, 186015), (285, 173614), (399, 124010), (570, 86807), (665, 74406), (798, 62005), (1330, 37203), (1995, 24802), (3990, 12401)]