52664220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 186513600

約数和(自身を除く): 133849380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 853, 882, 980, 1029, 1260, 1372, 1470, 1706, 1715, 1764, 2058, 2205, 2559, 2940, 3087, 3412, 3430, 4116, 4265, 4410, 5118, 5145, 5971, 6174, 6860, 7677, 8530, 8820, 10236, 10290, 11942, 12348, 12795, 15354, 15435, 17060, 17913, 20580, 23884, 25590, 29855, 30708, 30870, 35826, 38385, 41797, 51180, 53739, 59710, 61740, 71652, 76770, 83594, 89565, 107478, 119420, 125391, 153540, 167188, 179130, 208985, 214956, 250782, 268695, 292579, 358260, 376173, 417970, 501564, 537390, 585158, 626955, 752346, 835940, 877737, 1074780, 1170316, 1253910, 1462895, 1504692, 1755474, 1880865, 2507820, 2633211, 2925790, 3510948, 3761730, 4388685, 5266422, 5851580, 7523460, 8777370, 10532844, 13166055, 17554740, 26332110, 52664220]

約数ペア:

[(1, 52664220), (2, 26332110), (3, 17554740), (4, 13166055), (5, 10532844), (6, 8777370), (7, 7523460), (9, 5851580), (10, 5266422), (12, 4388685), (14, 3761730), (15, 3510948), (18, 2925790), (20, 2633211), (21, 2507820), (28, 1880865), (30, 1755474), (35, 1504692), (36, 1462895), (42, 1253910), (45, 1170316), (49, 1074780), (60, 877737), (63, 835940), (70, 752346), (84, 626955), (90, 585158), (98, 537390), (105, 501564), (126, 417970), (140, 376173), (147, 358260), (180, 292579), (196, 268695), (210, 250782), (245, 214956), (252, 208985), (294, 179130), (315, 167188), (343, 153540), (420, 125391), (441, 119420), (490, 107478), (588, 89565), (630, 83594), (686, 76770), (735, 71652), (853, 61740), (882, 59710), (980, 53739), (1029, 51180), (1260, 41797), (1372, 38385), (1470, 35826), (1706, 30870), (1715, 30708), (1764, 29855), (2058, 25590), (2205, 23884), (2559, 20580), (2940, 17913), (3087, 17060), (3412, 15435), (3430, 15354), (4116, 12795), (4265, 12348), (4410, 11942), (5118, 10290), (5145, 10236), (5971, 8820), (6174, 8530), (6860, 7677)]