84871150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 202987008

約数和(自身を除く): 118115858

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 50, 65, 70, 91, 115, 130, 161, 175, 182, 230, 299, 322, 325, 350, 455, 575, 598, 650, 805, 811, 910, 1150, 1495, 1610, 1622, 2093, 2275, 2990, 4025, 4055, 4186, 4550, 5677, 7475, 8050, 8110, 10465, 10543, 11354, 14950, 18653, 20275, 20930, 21086, 28385, 37306, 40550, 52325, 52715, 56770, 73801, 93265, 104650, 105430, 130571, 141925, 147602, 186530, 242489, 261142, 263575, 283850, 369005, 466325, 484978, 527150, 652855, 738010, 932650, 1212445, 1305710, 1697423, 1845025, 2424890, 3264275, 3394846, 3690050, 6062225, 6528550, 8487115, 12124450, 16974230, 42435575, 84871150]

約数ペア:

[(1, 84871150), (2, 42435575), (5, 16974230), (7, 12124450), (10, 8487115), (13, 6528550), (14, 6062225), (23, 3690050), (25, 3394846), (26, 3264275), (35, 2424890), (46, 1845025), (50, 1697423), (65, 1305710), (70, 1212445), (91, 932650), (115, 738010), (130, 652855), (161, 527150), (175, 484978), (182, 466325), (230, 369005), (299, 283850), (322, 263575), (325, 261142), (350, 242489), (455, 186530), (575, 147602), (598, 141925), (650, 130571), (805, 105430), (811, 104650), (910, 93265), (1150, 73801), (1495, 56770), (1610, 52715), (1622, 52325), (2093, 40550), (2275, 37306), (2990, 28385), (4025, 21086), (4055, 20930), (4186, 20275), (4550, 18653), (5677, 14950), (7475, 11354), (8050, 10543), (8110, 10465)]