37868950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 81003744

約数和(自身を除く): 43134794

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 257, 350, 421, 514, 842, 1285, 1799, 2105, 2570, 2947, 3598, 4210, 5894, 6425, 8995, 10525, 12850, 14735, 17990, 21050, 29470, 44975, 73675, 89950, 108197, 147350, 216394, 540985, 757379, 1081970, 1514758, 2704925, 3786895, 5409850, 7573790, 18934475, 37868950]

約数ペア:

[(1, 37868950), (2, 18934475), (5, 7573790), (7, 5409850), (10, 3786895), (14, 2704925), (25, 1514758), (35, 1081970), (50, 757379), (70, 540985), (175, 216394), (257, 147350), (350, 108197), (421, 89950), (514, 73675), (842, 44975), (1285, 29470), (1799, 21050), (2105, 17990), (2570, 14735), (2947, 12850), (3598, 10525), (4210, 8995), (5894, 6425)]