87079860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1132

約数の個数: 180

約数和(自身を含む): 318062052

約数和(自身を除く): 230982192

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, 882, 945, 980, 1097, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2194, 2205, 2268, 2646, 2835, 2940, 3291, 3780, 3969, 4388, 4410, 5292, 5485, 5670, 6582, 6615, 7679, 7938, 8820, 9873, 10970, 11340, 13164, 13230, 15358, 15876, 16455, 19746, 19845, 21940, 23037, 26460, 29619, 30716, 32910, 38395, 39492, 39690, 46074, 49365, 53753, 59238, 65820, 69111, 76790, 79380, 88857, 92148, 98730, 107506, 115185, 118476, 138222, 148095, 153580, 161259, 177714, 197460, 207333, 215012, 230370, 268765, 276444, 296190, 322518, 345555, 355428, 414666, 444285, 460740, 483777, 537530, 592380, 621999, 645036, 691110, 806295, 829332, 888570, 967554, 1036665, 1075060, 1243998, 1382220, 1451331, 1612590, 1777140, 1935108, 2073330, 2418885, 2487996, 2902662, 3109995, 3225180, 4146660, 4353993, 4837770, 5805324, 6219990, 7256655, 8707986, 9675540, 12439980, 14513310, 17415972, 21769965, 29026620, 43539930, 87079860]

約数ペア:

[(1, 87079860), (2, 43539930), (3, 29026620), (4, 21769965), (5, 17415972), (6, 14513310), (7, 12439980), (9, 9675540), (10, 8707986), (12, 7256655), (14, 6219990), (15, 5805324), (18, 4837770), (20, 4353993), (21, 4146660), (27, 3225180), (28, 3109995), (30, 2902662), (35, 2487996), (36, 2418885), (42, 2073330), (45, 1935108), (49, 1777140), (54, 1612590), (60, 1451331), (63, 1382220), (70, 1243998), (81, 1075060), (84, 1036665), (90, 967554), (98, 888570), (105, 829332), (108, 806295), (126, 691110), (135, 645036), (140, 621999), (147, 592380), (162, 537530), (180, 483777), (189, 460740), (196, 444285), (210, 414666), (245, 355428), (252, 345555), (270, 322518), (294, 296190), (315, 276444), (324, 268765), (378, 230370), (405, 215012), (420, 207333), (441, 197460), (490, 177714), (540, 161259), (567, 153580), (588, 148095), (630, 138222), (735, 118476), (756, 115185), (810, 107506), (882, 98730), (945, 92148), (980, 88857), (1097, 79380), (1134, 76790), (1260, 69111), (1323, 65820), (1470, 59238), (1620, 53753), (1764, 49365), (1890, 46074), (2194, 39690), (2205, 39492), (2268, 38395), (2646, 32910), (2835, 30716), (2940, 29619), (3291, 26460), (3780, 23037), (3969, 21940), (4388, 19845), (4410, 19746), (5292, 16455), (5485, 15876), (5670, 15358), (6582, 13230), (6615, 13164), (7679, 11340), (7938, 10970), (8820, 9873)]