80193540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4717

約数の個数: 96

約数和(自身を含む): 262934784

約数和(自身を除く): 182741244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 4657, 5740, 8610, 9314, 13971, 17220, 18628, 23285, 27942, 32599, 46570, 55884, 65198, 69855, 93140, 97797, 130396, 139710, 162995, 190937, 195594, 279420, 325990, 381874, 391188, 488985, 572811, 651980, 763748, 954685, 977970, 1145622, 1336559, 1909370, 1955940, 2291244, 2673118, 2864055, 3818740, 4009677, 5346236, 5728110, 6682795, 8019354, 11456220, 13365590, 16038708, 20048385, 26731180, 40096770, 80193540]

約数ペア:

[(1, 80193540), (2, 40096770), (3, 26731180), (4, 20048385), (5, 16038708), (6, 13365590), (7, 11456220), (10, 8019354), (12, 6682795), (14, 5728110), (15, 5346236), (20, 4009677), (21, 3818740), (28, 2864055), (30, 2673118), (35, 2291244), (41, 1955940), (42, 1909370), (60, 1336559), (70, 1145622), (82, 977970), (84, 954685), (105, 763748), (123, 651980), (140, 572811), (164, 488985), (205, 391188), (210, 381874), (246, 325990), (287, 279420), (410, 195594), (420, 190937), (492, 162995), (574, 139710), (615, 130396), (820, 97797), (861, 93140), (1148, 69855), (1230, 65198), (1435, 55884), (1722, 46570), (2460, 32599), (2870, 27942), (3444, 23285), (4305, 18628), (4657, 17220), (5740, 13971), (8610, 9314)]