69520360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 126434840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 130, 140, 142, 182, 260, 269, 280, 284, 355, 364, 455, 497, 520, 538, 568, 710, 728, 910, 923, 994, 1076, 1345, 1420, 1820, 1846, 1883, 1988, 2152, 2485, 2690, 2840, 3497, 3640, 3692, 3766, 3976, 4615, 4970, 5380, 6461, 6994, 7384, 7532, 9230, 9415, 9940, 10760, 12922, 13988, 15064, 17485, 18460, 18830, 19099, 19880, 24479, 25844, 27976, 32305, 34970, 36920, 37660, 38198, 48958, 51688, 64610, 69940, 75320, 76396, 95495, 97916, 122395, 129220, 133693, 139880, 152792, 190990, 195832, 244790, 248287, 258440, 267386, 381980, 489580, 496574, 534772, 668465, 763960, 979160, 993148, 1069544, 1241435, 1336930, 1738009, 1986296, 2482870, 2673860, 3476018, 4965740, 5347720, 6952036, 8690045, 9931480, 13904072, 17380090, 34760180, 69520360]

約数ペア:

[(1, 69520360), (2, 34760180), (4, 17380090), (5, 13904072), (7, 9931480), (8, 8690045), (10, 6952036), (13, 5347720), (14, 4965740), (20, 3476018), (26, 2673860), (28, 2482870), (35, 1986296), (40, 1738009), (52, 1336930), (56, 1241435), (65, 1069544), (70, 993148), (71, 979160), (91, 763960), (104, 668465), (130, 534772), (140, 496574), (142, 489580), (182, 381980), (260, 267386), (269, 258440), (280, 248287), (284, 244790), (355, 195832), (364, 190990), (455, 152792), (497, 139880), (520, 133693), (538, 129220), (568, 122395), (710, 97916), (728, 95495), (910, 76396), (923, 75320), (994, 69940), (1076, 64610), (1345, 51688), (1420, 48958), (1820, 38198), (1846, 37660), (1883, 36920), (1988, 34970), (2152, 32305), (2485, 27976), (2690, 25844), (2840, 24479), (3497, 19880), (3640, 19099), (3692, 18830), (3766, 18460), (3976, 17485), (4615, 15064), (4970, 13988), (5380, 12922), (6461, 10760), (6994, 9940), (7384, 9415), (7532, 9230)]