87870384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 283196160

約数和(自身を除く): 195325776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 179, 252, 336, 358, 487, 504, 537, 716, 974, 1008, 1074, 1253, 1432, 1461, 1611, 1948, 2148, 2506, 2864, 2922, 3222, 3409, 3759, 3896, 4296, 4383, 5012, 5844, 6444, 6818, 7518, 7792, 8592, 8766, 10024, 10227, 11277, 11688, 12888, 13636, 15036, 17532, 20048, 20454, 22554, 23376, 25776, 27272, 30072, 30681, 35064, 40908, 45108, 54544, 60144, 61362, 70128, 81816, 87173, 90216, 122724, 163632, 174346, 180432, 245448, 261519, 348692, 490896, 523038, 610211, 697384, 784557, 1046076, 1220422, 1394768, 1569114, 1830633, 2092152, 2440844, 3138228, 3661266, 4184304, 4881688, 5491899, 6276456, 7322532, 9763376, 10983798, 12552912, 14645064, 21967596, 29290128, 43935192, 87870384]

約数ペア:

[(1, 87870384), (2, 43935192), (3, 29290128), (4, 21967596), (6, 14645064), (7, 12552912), (8, 10983798), (9, 9763376), (12, 7322532), (14, 6276456), (16, 5491899), (18, 4881688), (21, 4184304), (24, 3661266), (28, 3138228), (36, 2440844), (42, 2092152), (48, 1830633), (56, 1569114), (63, 1394768), (72, 1220422), (84, 1046076), (112, 784557), (126, 697384), (144, 610211), (168, 523038), (179, 490896), (252, 348692), (336, 261519), (358, 245448), (487, 180432), (504, 174346), (537, 163632), (716, 122724), (974, 90216), (1008, 87173), (1074, 81816), (1253, 70128), (1432, 61362), (1461, 60144), (1611, 54544), (1948, 45108), (2148, 40908), (2506, 35064), (2864, 30681), (2922, 30072), (3222, 27272), (3409, 25776), (3759, 23376), (3896, 22554), (4296, 20454), (4383, 20048), (5012, 17532), (5844, 15036), (6444, 13636), (6818, 12888), (7518, 11688), (7792, 11277), (8592, 10227), (8766, 10024)]