83645790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 212509440

約数和(自身を除く): 128863650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 514, 570, 571, 771, 1142, 1285, 1542, 1713, 2570, 2855, 3426, 3855, 4883, 5710, 7710, 8565, 9766, 10849, 14649, 17130, 21698, 24415, 29298, 32547, 48830, 54245, 65094, 73245, 108490, 146490, 146747, 162735, 293494, 325470, 440241, 733735, 880482, 1467470, 2201205, 2788193, 4402410, 5576386, 8364579, 13940965, 16729158, 27881930, 41822895, 83645790]

約数ペア:

[(1, 83645790), (2, 41822895), (3, 27881930), (5, 16729158), (6, 13940965), (10, 8364579), (15, 5576386), (19, 4402410), (30, 2788193), (38, 2201205), (57, 1467470), (95, 880482), (114, 733735), (190, 440241), (257, 325470), (285, 293494), (514, 162735), (570, 146747), (571, 146490), (771, 108490), (1142, 73245), (1285, 65094), (1542, 54245), (1713, 48830), (2570, 32547), (2855, 29298), (3426, 24415), (3855, 21698), (4883, 17130), (5710, 14649), (7710, 10849), (8565, 9766)]