231749650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 503896320

約数和(自身を除く): 272146670

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 67, 95, 110, 134, 190, 209, 275, 331, 335, 418, 475, 550, 662, 670, 737, 950, 1045, 1273, 1474, 1655, 1675, 2090, 2546, 3310, 3350, 3641, 3685, 5225, 6289, 6365, 7282, 7370, 8275, 10450, 12578, 12730, 14003, 16550, 18205, 18425, 22177, 28006, 31445, 31825, 36410, 36850, 44354, 62890, 63650, 69179, 70015, 91025, 110885, 138358, 140030, 157225, 182050, 221770, 243947, 314450, 345895, 350075, 421363, 487894, 554425, 691790, 700150, 842726, 1108850, 1219735, 1729475, 2106815, 2439470, 3458950, 4213630, 4634993, 6098675, 9269986, 10534075, 12197350, 21068150, 23174965, 46349930, 115874825, 231749650]

約数ペア:

[(1, 231749650), (2, 115874825), (5, 46349930), (10, 23174965), (11, 21068150), (19, 12197350), (22, 10534075), (25, 9269986), (38, 6098675), (50, 4634993), (55, 4213630), (67, 3458950), (95, 2439470), (110, 2106815), (134, 1729475), (190, 1219735), (209, 1108850), (275, 842726), (331, 700150), (335, 691790), (418, 554425), (475, 487894), (550, 421363), (662, 350075), (670, 345895), (737, 314450), (950, 243947), (1045, 221770), (1273, 182050), (1474, 157225), (1655, 140030), (1675, 138358), (2090, 110885), (2546, 91025), (3310, 70015), (3350, 69179), (3641, 63650), (3685, 62890), (5225, 44354), (6289, 36850), (6365, 36410), (7282, 31825), (7370, 31445), (8275, 28006), (10450, 22177), (12578, 18425), (12730, 18205), (14003, 16550)]