68291140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 154506240

約数和(自身を除く): 86215100

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 4789, 7130, 9578, 14260, 19156, 23945, 47890, 95780, 110147, 148459, 220294, 296918, 440588, 550735, 593836, 742295, 1101470, 1484590, 2202940, 2969180, 3414557, 6829114, 13658228, 17072785, 34145570, 68291140]

約数ペア:

[(1, 68291140), (2, 34145570), (4, 17072785), (5, 13658228), (10, 6829114), (20, 3414557), (23, 2969180), (31, 2202940), (46, 1484590), (62, 1101470), (92, 742295), (115, 593836), (124, 550735), (155, 440588), (230, 296918), (310, 220294), (460, 148459), (620, 110147), (713, 95780), (1426, 47890), (2852, 23945), (3565, 19156), (4789, 14260), (7130, 9578)]