77976600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 262092600

約数和(自身を除く): 184116000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 769, 780, 845, 975, 1014, 1300, 1352, 1538, 1560, 1690, 1950, 2028, 2307, 2535, 2600, 3076, 3380, 3845, 3900, 4056, 4225, 4614, 5070, 6152, 6760, 7690, 7800, 8450, 9228, 9997, 10140, 11535, 12675, 15380, 16900, 18456, 19225, 19994, 20280, 23070, 25350, 29991, 30760, 33800, 38450, 39988, 46140, 49985, 50700, 57675, 59982, 76900, 79976, 92280, 99970, 101400, 115350, 119964, 129961, 149955, 153800, 199940, 230700, 239928, 249925, 259922, 299910, 389883, 399880, 461400, 499850, 519844, 599820, 649805, 749775, 779766, 999700, 1039688, 1199640, 1299610, 1499550, 1559532, 1949415, 1999400, 2599220, 2999100, 3119064, 3249025, 3898830, 5198440, 5998200, 6498050, 7797660, 9747075, 12996100, 15595320, 19494150, 25992200, 38988300, 77976600]

約数ペア:

[(1, 77976600), (2, 38988300), (3, 25992200), (4, 19494150), (5, 15595320), (6, 12996100), (8, 9747075), (10, 7797660), (12, 6498050), (13, 5998200), (15, 5198440), (20, 3898830), (24, 3249025), (25, 3119064), (26, 2999100), (30, 2599220), (39, 1999400), (40, 1949415), (50, 1559532), (52, 1499550), (60, 1299610), (65, 1199640), (75, 1039688), (78, 999700), (100, 779766), (104, 749775), (120, 649805), (130, 599820), (150, 519844), (156, 499850), (169, 461400), (195, 399880), (200, 389883), (260, 299910), (300, 259922), (312, 249925), (325, 239928), (338, 230700), (390, 199940), (507, 153800), (520, 149955), (600, 129961), (650, 119964), (676, 115350), (769, 101400), (780, 99970), (845, 92280), (975, 79976), (1014, 76900), (1300, 59982), (1352, 57675), (1538, 50700), (1560, 49985), (1690, 46140), (1950, 39988), (2028, 38450), (2307, 33800), (2535, 30760), (2600, 29991), (3076, 25350), (3380, 23070), (3845, 20280), (3900, 19994), (4056, 19225), (4225, 18456), (4614, 16900), (5070, 15380), (6152, 12675), (6760, 11535), (7690, 10140), (7800, 9997), (8450, 9228)]