53439960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 185172480

約数和(自身を除く): 131732520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 563, 565, 678, 791, 840, 904, 1126, 1130, 1356, 1582, 1689, 1695, 2252, 2260, 2373, 2712, 2815, 3164, 3378, 3390, 3941, 3955, 4504, 4520, 4746, 5630, 6328, 6756, 6780, 7882, 7910, 8445, 9492, 11260, 11823, 11865, 13512, 13560, 15764, 15820, 16890, 18984, 19705, 22520, 23646, 23730, 31528, 31640, 33780, 39410, 47292, 47460, 59115, 63619, 67560, 78820, 94584, 94920, 118230, 127238, 157640, 190857, 236460, 254476, 318095, 381714, 445333, 472920, 508952, 636190, 763428, 890666, 954285, 1272380, 1335999, 1526856, 1781332, 1908570, 2226665, 2544760, 2671998, 3562664, 3817140, 4453330, 5343996, 6679995, 7634280, 8906660, 10687992, 13359990, 17813320, 26719980, 53439960]

約数ペア:

[(1, 53439960), (2, 26719980), (3, 17813320), (4, 13359990), (5, 10687992), (6, 8906660), (7, 7634280), (8, 6679995), (10, 5343996), (12, 4453330), (14, 3817140), (15, 3562664), (20, 2671998), (21, 2544760), (24, 2226665), (28, 1908570), (30, 1781332), (35, 1526856), (40, 1335999), (42, 1272380), (56, 954285), (60, 890666), (70, 763428), (84, 636190), (105, 508952), (113, 472920), (120, 445333), (140, 381714), (168, 318095), (210, 254476), (226, 236460), (280, 190857), (339, 157640), (420, 127238), (452, 118230), (563, 94920), (565, 94584), (678, 78820), (791, 67560), (840, 63619), (904, 59115), (1126, 47460), (1130, 47292), (1356, 39410), (1582, 33780), (1689, 31640), (1695, 31528), (2252, 23730), (2260, 23646), (2373, 22520), (2712, 19705), (2815, 18984), (3164, 16890), (3378, 15820), (3390, 15764), (3941, 13560), (3955, 13512), (4504, 11865), (4520, 11823), (4746, 11260), (5630, 9492), (6328, 8445), (6756, 7910), (6780, 7882)]