56551980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 111985620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 339, 380, 439, 452, 565, 570, 678, 878, 1130, 1140, 1317, 1356, 1695, 1756, 2147, 2195, 2260, 2634, 3390, 4294, 4390, 5268, 6441, 6585, 6780, 8341, 8588, 8780, 10735, 12882, 13170, 16682, 21470, 25023, 25764, 26340, 32205, 33364, 41705, 42940, 49607, 50046, 64410, 83410, 99214, 100092, 125115, 128820, 148821, 166820, 198428, 248035, 250230, 297642, 496070, 500460, 595284, 744105, 942533, 992140, 1488210, 1885066, 2827599, 2976420, 3770132, 4712665, 5655198, 9425330, 11310396, 14137995, 18850660, 28275990, 56551980]

約数ペア:

[(1, 56551980), (2, 28275990), (3, 18850660), (4, 14137995), (5, 11310396), (6, 9425330), (10, 5655198), (12, 4712665), (15, 3770132), (19, 2976420), (20, 2827599), (30, 1885066), (38, 1488210), (57, 992140), (60, 942533), (76, 744105), (95, 595284), (113, 500460), (114, 496070), (190, 297642), (226, 250230), (228, 248035), (285, 198428), (339, 166820), (380, 148821), (439, 128820), (452, 125115), (565, 100092), (570, 99214), (678, 83410), (878, 64410), (1130, 50046), (1140, 49607), (1317, 42940), (1356, 41705), (1695, 33364), (1756, 32205), (2147, 26340), (2195, 25764), (2260, 25023), (2634, 21470), (3390, 16682), (4294, 13170), (4390, 12882), (5268, 10735), (6441, 8780), (6585, 8588), (6780, 8341)]