72175600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 200656800

約数和(自身を除く): 128481200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 149, 173, 175, 200, 280, 298, 346, 350, 400, 560, 596, 692, 700, 745, 865, 1043, 1192, 1211, 1384, 1400, 1490, 1730, 2086, 2384, 2422, 2768, 2800, 2980, 3460, 3725, 4172, 4325, 4844, 5215, 5960, 6055, 6920, 7450, 8344, 8650, 9688, 10430, 11920, 12110, 13840, 14900, 16688, 17300, 19376, 20860, 24220, 25777, 26075, 29800, 30275, 34600, 41720, 48440, 51554, 52150, 59600, 60550, 69200, 83440, 96880, 103108, 104300, 121100, 128885, 180439, 206216, 208600, 242200, 257770, 360878, 412432, 417200, 484400, 515540, 644425, 721756, 902195, 1031080, 1288850, 1443512, 1804390, 2062160, 2577700, 2887024, 3608780, 4510975, 5155400, 7217560, 9021950, 10310800, 14435120, 18043900, 36087800, 72175600]

約数ペア:

[(1, 72175600), (2, 36087800), (4, 18043900), (5, 14435120), (7, 10310800), (8, 9021950), (10, 7217560), (14, 5155400), (16, 4510975), (20, 3608780), (25, 2887024), (28, 2577700), (35, 2062160), (40, 1804390), (50, 1443512), (56, 1288850), (70, 1031080), (80, 902195), (100, 721756), (112, 644425), (140, 515540), (149, 484400), (173, 417200), (175, 412432), (200, 360878), (280, 257770), (298, 242200), (346, 208600), (350, 206216), (400, 180439), (560, 128885), (596, 121100), (692, 104300), (700, 103108), (745, 96880), (865, 83440), (1043, 69200), (1192, 60550), (1211, 59600), (1384, 52150), (1400, 51554), (1490, 48440), (1730, 41720), (2086, 34600), (2384, 30275), (2422, 29800), (2768, 26075), (2800, 25777), (2980, 24220), (3460, 20860), (3725, 19376), (4172, 17300), (4325, 16688), (4844, 14900), (5215, 13840), (5960, 12110), (6055, 11920), (6920, 10430), (7450, 9688), (8344, 8650)]