16681950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{1373}}^1$

素因数の和:1400

約数の個数: 72

約数和(自身を含む): 46512648

約数和(自身を除く): 29830698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 1373, 2025, 2430, 2746, 4050, 4119, 6075, 6865, 8238, 12150, 12357, 13730, 20595, 24714, 34325, 37071, 41190, 61785, 68650, 74142, 102975, 111213, 123570, 185355, 205950, 222426, 308925, 333639, 370710, 556065, 617850, 667278, 926775, 1112130, 1668195, 1853550, 2780325, 3336390, 5560650, 8340975, 16681950]

約数ペア:

[(1, 16681950), (2, 8340975), (3, 5560650), (5, 3336390), (6, 2780325), (9, 1853550), (10, 1668195), (15, 1112130), (18, 926775), (25, 667278), (27, 617850), (30, 556065), (45, 370710), (50, 333639), (54, 308925), (75, 222426), (81, 205950), (90, 185355), (135, 123570), (150, 111213), (162, 102975), (225, 74142), (243, 68650), (270, 61785), (405, 41190), (450, 37071), (486, 34325), (675, 24714), (810, 20595), (1215, 13730), (1350, 12357), (1373, 12150), (2025, 8238), (2430, 6865), (2746, 6075), (4050, 4119)]