67711140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{853}}^1$

素因数の和:888

約数の個数: 180

約数和(自身を含む): 247381596

約数和(自身を除く): 179670456

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 853, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1706, 1764, 1890, 2205, 2268, 2559, 2646, 2835, 2940, 3412, 3780, 3969, 4265, 4410, 5118, 5292, 5670, 5971, 6615, 7677, 7938, 8530, 8820, 10236, 11340, 11942, 12795, 13230, 15354, 15876, 17060, 17913, 19845, 23031, 23884, 25590, 26460, 29855, 30708, 35826, 38385, 39690, 41797, 46062, 51180, 53739, 59710, 69093, 71652, 76770, 79380, 83594, 89565, 92124, 107478, 115155, 119420, 125391, 138186, 153540, 161217, 167188, 179130, 208985, 214956, 230310, 250782, 268695, 276372, 322434, 345465, 358260, 376173, 417970, 460620, 483651, 501564, 537390, 626955, 644868, 690930, 752346, 806085, 835940, 967302, 1074780, 1128519, 1253910, 1381860, 1504692, 1612170, 1880865, 1934604, 2257038, 2418255, 2507820, 3224340, 3385557, 3761730, 4514076, 4836510, 5642595, 6771114, 7523460, 9673020, 11285190, 13542228, 16927785, 22570380, 33855570, 67711140]

約数ペア:

[(1, 67711140), (2, 33855570), (3, 22570380), (4, 16927785), (5, 13542228), (6, 11285190), (7, 9673020), (9, 7523460), (10, 6771114), (12, 5642595), (14, 4836510), (15, 4514076), (18, 3761730), (20, 3385557), (21, 3224340), (27, 2507820), (28, 2418255), (30, 2257038), (35, 1934604), (36, 1880865), (42, 1612170), (45, 1504692), (49, 1381860), (54, 1253910), (60, 1128519), (63, 1074780), (70, 967302), (81, 835940), (84, 806085), (90, 752346), (98, 690930), (105, 644868), (108, 626955), (126, 537390), (135, 501564), (140, 483651), (147, 460620), (162, 417970), (180, 376173), (189, 358260), (196, 345465), (210, 322434), (245, 276372), (252, 268695), (270, 250782), (294, 230310), (315, 214956), (324, 208985), (378, 179130), (405, 167188), (420, 161217), (441, 153540), (490, 138186), (540, 125391), (567, 119420), (588, 115155), (630, 107478), (735, 92124), (756, 89565), (810, 83594), (853, 79380), (882, 76770), (945, 71652), (980, 69093), (1134, 59710), (1260, 53739), (1323, 51180), (1470, 46062), (1620, 41797), (1706, 39690), (1764, 38385), (1890, 35826), (2205, 30708), (2268, 29855), (2559, 26460), (2646, 25590), (2835, 23884), (2940, 23031), (3412, 19845), (3780, 17913), (3969, 17060), (4265, 15876), (4410, 15354), (5118, 13230), (5292, 12795), (5670, 11942), (5971, 11340), (6615, 10236), (7677, 8820), (7938, 8530)]