84868620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 251112960

約数和(自身を除く): 166244340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 691, 890, 1068, 1335, 1380, 1382, 1780, 2047, 2073, 2670, 2764, 3455, 4094, 4146, 5340, 6141, 6910, 8188, 8292, 10235, 10365, 12282, 13820, 15893, 20470, 20730, 24564, 30705, 31786, 40940, 41460, 47679, 61410, 61499, 63572, 79465, 95358, 122820, 122998, 158930, 184497, 190716, 238395, 245996, 307495, 317860, 368994, 476790, 614990, 737988, 922485, 953580, 1229980, 1414477, 1844970, 2828954, 3689940, 4243431, 5657908, 7072385, 8486862, 14144770, 16973724, 21217155, 28289540, 42434310, 84868620]

約数ペア:

[(1, 84868620), (2, 42434310), (3, 28289540), (4, 21217155), (5, 16973724), (6, 14144770), (10, 8486862), (12, 7072385), (15, 5657908), (20, 4243431), (23, 3689940), (30, 2828954), (46, 1844970), (60, 1414477), (69, 1229980), (89, 953580), (92, 922485), (115, 737988), (138, 614990), (178, 476790), (230, 368994), (267, 317860), (276, 307495), (345, 245996), (356, 238395), (445, 190716), (460, 184497), (534, 158930), (690, 122998), (691, 122820), (890, 95358), (1068, 79465), (1335, 63572), (1380, 61499), (1382, 61410), (1780, 47679), (2047, 41460), (2073, 40940), (2670, 31786), (2764, 30705), (3455, 24564), (4094, 20730), (4146, 20470), (5340, 15893), (6141, 13820), (6910, 12282), (8188, 10365), (8292, 10235)]