42976290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10807

約数の個数: 64

約数和(自身を含む): 124093440

約数和(自身を除く): 81117150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10771, 21542, 32313, 53855, 64626, 75397, 107710, 150794, 161565, 204649, 226191, 323130, 376985, 409298, 452382, 613947, 753970, 1023245, 1130955, 1227894, 1432543, 2046490, 2261910, 2865086, 3069735, 4297629, 6139470, 7162715, 8595258, 14325430, 21488145, 42976290]

約数ペア:

[(1, 42976290), (2, 21488145), (3, 14325430), (5, 8595258), (6, 7162715), (7, 6139470), (10, 4297629), (14, 3069735), (15, 2865086), (19, 2261910), (21, 2046490), (30, 1432543), (35, 1227894), (38, 1130955), (42, 1023245), (57, 753970), (70, 613947), (95, 452382), (105, 409298), (114, 376985), (133, 323130), (190, 226191), (210, 204649), (266, 161565), (285, 150794), (399, 107710), (570, 75397), (665, 64626), (798, 53855), (1330, 32313), (1995, 21542), (3990, 10771)]